頁 38 - Microchip Technology 產品 - 記憶體 | 黑森爾電子
聯繫我們
SalesDept@heisener.com 86-755-83210559-841
Language Translation

* Please refer to the English Version as our Official Version.

Microchip Technology 產品 - 記憶體

記錄 9,551
頁  38/342
圖片
零件編號
製造商
描述
封裝
庫存
數量
Memory Format
Technology
Memory Size
Memory Interface
Clock Frequency
Write Cycle Time - Word, Page
Access Time
Voltage - Supply
Operating Temperature
Mounting Type
Package / Case
Supplier Device Package
25LC512-I/WF16K
Microchip Technology

IC EEPROM 512K SPI 20MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 512Kb (64K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 20MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存2,432
EEPROM
EEPROM
512Kb (64K x 8)
SPI
20MHz
5ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC512-I/W16K
Microchip Technology

IC EEPROM 512K SPI 20MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 512Kb (64K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 20MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存2,432
EEPROM
EEPROM
512Kb (64K x 8)
SPI
20MHz
5ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC512-I/S16K
Microchip Technology

IC EEPROM 512K SPI 20MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 512Kb (64K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 20MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存4,512
EEPROM
EEPROM
512Kb (64K x 8)
SPI
20MHz
5ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC320/WF
Microchip Technology

IC EEPROM 32K SPI 2MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 32Kb (4K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 2MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: 0°C ~ 70°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存7,184
EEPROM
EEPROM
32Kb (4K x 8)
SPI
2MHz
5ms
-
2.5 V ~ 5.5 V
0°C ~ 70°C (TA)
Surface Mount
Die
Die
25LC320/S
Microchip Technology

IC EEPROM 32K SPI 2MHZ 8SOIC

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 32Kb (4K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 2MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: 0°C ~ 70°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存7,264
EEPROM
EEPROM
32Kb (4K x 8)
SPI
2MHz
5ms
-
2.5 V ~ 5.5 V
0°C ~ 70°C (TA)
Surface Mount
Die
Die
25LC320A-I/WF16K
Microchip Technology

IC EEPROM 32K SPI 10MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 32Kb (4K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 10MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存3,264
EEPROM
EEPROM
32Kb (4K x 8)
SPI
10MHz
5ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC320A-I/W16K
Microchip Technology

IC EEPROM 32K SPI 10MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 32Kb (4K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 10MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存6,496
EEPROM
EEPROM
32Kb (4K x 8)
SPI
10MHz
5ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC320A-I/S16K
Microchip Technology

IC EEPROM 32K SPI 10MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 32Kb (4K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 10MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存5,984
EEPROM
EEPROM
32Kb (4K x 8)
SPI
10MHz
5ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC160B-I/WF15K
Microchip Technology

IC EEPROM 16K SPI 10MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 16Kb (2K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 10MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存7,248
EEPROM
EEPROM
16Kb (2K x 8)
SPI
10MHz
5ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC160B-I/W15K
Microchip Technology

IC EEPROM 16K SPI 10MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 16Kb (2K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 10MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存4,800
EEPROM
EEPROM
16Kb (2K x 8)
SPI
10MHz
5ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC160B-I/S15K
Microchip Technology

IC EEPROM 16K SPI 10MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 16Kb (2K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 10MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存7,920
EEPROM
EEPROM
16Kb (2K x 8)
SPI
10MHz
5ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC160A-I/WF15K
Microchip Technology

IC EEPROM 16K SPI 10MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 16Kb (2K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 10MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存5,760
EEPROM
EEPROM
16Kb (2K x 8)
SPI
10MHz
5ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC160A-I/W15K
Microchip Technology

IC EEPROM 16K SPI 10MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 16Kb (2K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 10MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存2,272
EEPROM
EEPROM
16Kb (2K x 8)
SPI
10MHz
5ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC160A-I/S15K
Microchip Technology

IC EEPROM 16K SPI 10MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 16Kb (2K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 10MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存5,424
EEPROM
EEPROM
16Kb (2K x 8)
SPI
10MHz
5ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC1024-I/WF16K
Microchip Technology

IC EEPROM 1M SPI 20MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 1Mb (128K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 20MHz
  • Write Cycle Time - Word, Page: 6ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存6,416
EEPROM
EEPROM
1Mb (128K x 8)
SPI
20MHz
6ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC1024-I/W16K
Microchip Technology

IC EEPROM 1M SPI 20MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 1Mb (128K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 20MHz
  • Write Cycle Time - Word, Page: 6ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存2,624
EEPROM
EEPROM
1Mb (128K x 8)
SPI
20MHz
6ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC1024-I/S16K
Microchip Technology

IC EEPROM 1M SPI 20MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 1Mb (128K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 20MHz
  • Write Cycle Time - Word, Page: 6ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存2,704
EEPROM
EEPROM
1Mb (128K x 8)
SPI
20MHz
6ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC080B-I/WF15K
Microchip Technology

IC EEPROM 8K SPI 10MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 8Kb (1K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 10MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存6,000
EEPROM
EEPROM
8Kb (1K x 8)
SPI
10MHz
5ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC080B-I/W15K
Microchip Technology

IC EEPROM 8K SPI 10MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 8Kb (1K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 10MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存3,120
EEPROM
EEPROM
8Kb (1K x 8)
SPI
10MHz
5ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC080B-I/S15K
Microchip Technology

IC EEPROM 8K SPI 10MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 8Kb (1K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 10MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存2,256
EEPROM
EEPROM
8Kb (1K x 8)
SPI
10MHz
5ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC080A-I/WF15K
Microchip Technology

IC EEPROM 8K SPI 10MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 8Kb (1K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 10MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存5,920
EEPROM
EEPROM
8Kb (1K x 8)
SPI
10MHz
5ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC080A-I/W15K
Microchip Technology

IC EEPROM 8K SPI 10MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 8Kb (1K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 10MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存5,856
EEPROM
EEPROM
8Kb (1K x 8)
SPI
10MHz
5ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC080A-I/S15K
Microchip Technology

IC EEPROM 8K SPI 10MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 8Kb (1K x 8)
  • Memory Interface: SPI
  • Clock Frequency: 10MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存3,504
EEPROM
EEPROM
8Kb (1K x 8)
SPI
10MHz
5ms
-
2.5 V ~ 5.5 V
-40°C ~ 85°C (TA)
Surface Mount
Die
Die
25LC040A/WF16K
Microchip Technology

IC EEPROM 4K SPI 10MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 4Kb (512 x 8)
  • Memory Interface: SPI
  • Clock Frequency: 10MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: 0°C ~ 70°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存6,000
EEPROM
EEPROM
4Kb (512 x 8)
SPI
10MHz
5ms
-
2.5 V ~ 5.5 V
0°C ~ 70°C (TA)
Surface Mount
Die
Die
25LC040A/W16K
Microchip Technology

IC EEPROM 4K SPI 10MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 4Kb (512 x 8)
  • Memory Interface: SPI
  • Clock Frequency: 10MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: 0°C ~ 70°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存5,840
EEPROM
EEPROM
4Kb (512 x 8)
SPI
10MHz
5ms
-
2.5 V ~ 5.5 V
0°C ~ 70°C (TA)
Surface Mount
Die
Die
25LC040A/S16K
Microchip Technology

IC EEPROM 4K SPI 10MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 4Kb (512 x 8)
  • Memory Interface: SPI
  • Clock Frequency: 10MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: 0°C ~ 70°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存7,008
EEPROM
EEPROM
4Kb (512 x 8)
SPI
10MHz
5ms
-
2.5 V ~ 5.5 V
0°C ~ 70°C (TA)
Surface Mount
Die
Die
25LC020A/WF16K
Microchip Technology

IC EEPROM 2K SPI 10MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 2Kb (256 x 8)
  • Memory Interface: SPI
  • Clock Frequency: 10MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: 0°C ~ 70°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存3,504
EEPROM
EEPROM
2Kb (256 x 8)
SPI
10MHz
5ms
-
2.5 V ~ 5.5 V
0°C ~ 70°C (TA)
Surface Mount
Die
Die
25LC020A/W16K
Microchip Technology

IC EEPROM 2K SPI 10MHZ WAFER

  • Memory Type: Non-Volatile
  • Memory Format: EEPROM
  • Technology: EEPROM
  • Memory Size: 2Kb (256 x 8)
  • Memory Interface: SPI
  • Clock Frequency: 10MHz
  • Write Cycle Time - Word, Page: 5ms
  • Access Time: -
  • Voltage - Supply: 2.5 V ~ 5.5 V
  • Operating Temperature: 0°C ~ 70°C (TA)
  • Mounting Type: Surface Mount
  • Package / Case: Die
  • Supplier Device Package: Die
封裝: Die
庫存5,760
EEPROM
EEPROM
2Kb (256 x 8)
SPI
10MHz
5ms
-
2.5 V ~ 5.5 V
0°C ~ 70°C (TA)
Surface Mount
Die
Die