頁 12 - 記憶體 - 控制器 | 積體電路 (IC)

零件編號	製造商	描述	封裝	庫存	Voltage - Supply	Operating Temperature	Package / Case	Supplier Device Package
BQ2204ASN-NTRG4	Texas Instruments	IC SRAM NONVOLATILE CTRLR 16SOIC Controller Type: Nonvolatile SRAM Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SOIC	封裝: 16-SOIC (0.154", 3.90mm Width)	庫存3,408	4.5 V ~ 5.5 V	-40°C ~ 85°C	16-SOIC (0.154", 3.90mm Width)	16-SOIC
CY7C68023-56LFXC	Cypress Semiconductor Corp	IC CTLR USB NX2LP NAND 56VQFN Controller Type: NAND Flash - USB Voltage - Supply: 3 V ~ 3.6 V Operating Temperature: 0°C ~ 70°C Package / Case: 56-VFQFN Exposed Pad Supplier Device Package: 56-QFN (8x8)	封裝: 56-VFQFN Exposed Pad	庫存79,608	3 V ~ 3.6 V	0°C ~ 70°C	56-VFQFN Exposed Pad	56-QFN (8x8)
DS1216B	Maxim Integrated	IC SMARTWATCH RAM 16K/64K 28DIP Controller Type: Smartwatch RAM Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C Package / Case: 28-DIP (0.600", 15.24mm) Socket Supplier Device Package: 28-DIP Socket	封裝: 28-DIP (0.600", 15.24mm) Socket	庫存13,212	4.5 V ~ 5.5 V	0°C ~ 70°C	28-DIP (0.600", 15.24mm) Socket	28-DIP Socket
BQ2204ASNTR	Texas Instruments	IC X4 SRAM NONVOL CTRLR 16-SOIC Controller Type: Nonvolatile SRAM Voltage - Supply: 4.5 V ~ 5.5 V Operating Temperature: 0°C ~ 70°C Package / Case: 16-SOIC (0.154", 3.90mm Width) Supplier Device Package: 16-SOIC	封裝: 16-SOIC (0.154", 3.90mm Width)	庫存3,952	4.5 V ~ 5.5 V	0°C ~ 70°C	16-SOIC (0.154", 3.90mm Width)	16-SOIC
BQ2205LYPWG4	Texas Instruments	IC CTRLR SRAM NONVOLITL 16-TSSOP Controller Type: Nonvolatile SRAM Voltage - Supply: 3 V ~ 3.6 V Operating Temperature: -20°C ~ 70°C Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP	封裝: 16-TSSOP (0.173", 4.40mm Width)	庫存2,240	3 V ~ 3.6 V	-20°C ~ 70°C	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
BQ2205LYPWRG4	Texas Instruments	IC CTRLR SRAM NONVOLITL 16-TSSOP Controller Type: Nonvolatile SRAM Voltage - Supply: 3 V ~ 3.6 V Operating Temperature: -20°C ~ 70°C Package / Case: 16-TSSOP (0.173", 4.40mm Width) Supplier Device Package: 16-TSSOP	封裝: 16-TSSOP (0.173", 4.40mm Width)	庫存4,992	3 V ~ 3.6 V	-20°C ~ 70°C	16-TSSOP (0.173", 4.40mm Width)	16-TSSOP
MXD1210EWE+	Maxim Integrated	IC CNTRLR NVRAM 16-SOIC Controller Type: Nonvolatile RAM Voltage - Supply: 4.75 V ~ 5.5 V Operating Temperature: -40°C ~ 85°C Package / Case: 16-SOIC (0.295", 7.50mm Width) Supplier Device Package: 16-SOIC	封裝: 16-SOIC (0.295", 7.50mm Width)	庫存5,152	4.75 V ~ 5.5 V	-40°C ~ 85°C	16-SOIC (0.295", 7.50mm Width)	16-SOIC
DS1314S+	Maxim Integrated	IC CTRLR NV W/BATT MON 3V 16SOIC Controller Type: Nonvolatile RAM Voltage - Supply: 3 V ~ 3.6 V Operating Temperature: -40°C ~ 85°C Package / Case: 16-SOIC (0.295", 7.50mm Width) Supplier Device Package: 16-SOIC	封裝: 16-SOIC (0.295", 7.50mm Width)	庫存71,340	3 V ~ 3.6 V	-40°C ~ 85°C	16-SOIC (0.295", 7.50mm Width)	16-SOIC
4DB0226KA3AVG	IDT, Integrated Device Technology Inc	IC DDR4 DATA BUFFER 53FCCCSP Controller Type: Dynamic RAM (DRAM) Voltage - Supply: - Operating Temperature: - Package / Case: 53-TBGA, FCCSP Supplier Device Package: 53-FCCSP (7.5x3)	封裝: 53-TBGA, FCCSP	庫存4,544	-	-	53-TBGA, FCCSP	53-FCCSP (7.5x3)
AM29C668JC	Advanced Micro Devices	DYNAMIC MEMORY CONTROLLER/DRIVER Controller Type: Dynamic RAM (DRAM) Voltage - Supply: 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C (TA) Package / Case: 68-LCC (J-Lead) Supplier Device Package: 68-PLCC (24.21x24.21)	封裝: -	Request a Quote	4.5V ~ 5.5V	0°C ~ 70°C (TA)	68-LCC (J-Lead)	68-PLCC (24.21x24.21)
JG82845	Intel	MEMORY CONTROLLER HUB FOR SDR Controller Type: - Voltage - Supply: - Operating Temperature: - Package / Case: - Supplier Device Package: -	封裝: -	Request a Quote	-	-	-	-
UPD48576118FF-E24-DW1-A	Renesas Electronics Corporation	DDR DRAM, 32MX18, 0.2NS Controller Type: - Voltage - Supply: - Operating Temperature: - Package / Case: - Supplier Device Package: -	封裝: -	Request a Quote	-	-	-	-
QG82975X	Intel	MEMORY CONTROLLER PBGA1202 Controller Type: Dynamic RAM (DRAM) Voltage - Supply: - Operating Temperature: 105°C (TC) Package / Case: 1202-FBGA, FCBGA Supplier Device Package: 1202-FCBGA (34x34)	封裝: -	Request a Quote	-	105°C (TC)	1202-FBGA, FCBGA	1202-FCBGA (34x34)
82434LX	Intel	CACHE CONTROLLER, 16M X 36 Controller Type: - Voltage - Supply: - Operating Temperature: - Package / Case: 208-BFQFP Supplier Device Package: 208-QFP (28x28)	封裝: -	Request a Quote	-	-	208-BFQFP	208-QFP (28x28)
S82434LX	Intel	MEMORY CONTROLLER, CMOS, PQFP208 Controller Type: - Voltage - Supply: - Operating Temperature: - Package / Case: - Supplier Device Package: -	封裝: -	Request a Quote	-	-	-	-
UPD48576118FF-E24-DW1-E2	Renesas Electronics Corporation	DDR DRAM, 32MX18, 0.2NS Controller Type: - Voltage - Supply: - Operating Temperature: - Package / Case: - Supplier Device Package: -	封裝: -	Request a Quote	-	-	-	-
AM29C668-1JC	Advanced Micro Devices	DYNAMIC MEMORY CONTROLLER/DRIVER Controller Type: Dynamic RAM (DRAM) Voltage - Supply: 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C (TA) Package / Case: 68-LCC (J-Lead) Supplier Device Package: 68-PLCC (24.21x24.21)	封裝: -	Request a Quote	4.5V ~ 5.5V	0°C ~ 70°C (TA)	68-LCC (J-Lead)	68-PLCC (24.21x24.21)
DP8420V-33	National Semiconductor	DRAM CONTROLLER, 256K X 1 PQCC68 Controller Type: Dynamic RAM (DRAM) Voltage - Supply: 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C (TA) Package / Case: 68-LCC (J-Lead) Supplier Device Package: 68-PLCC (25.13x25.13)	封裝: -	Request a Quote	4.5V ~ 5.5V	0°C ~ 70°C (TA)	68-LCC (J-Lead)	68-PLCC (25.13x25.13)
V96SSC-33LP	QuickLogic	DRAM CONTROLLER, CMOS, Controller Type: - Voltage - Supply: - Operating Temperature: - Package / Case: - Supplier Device Package: -	封裝: -	Request a Quote	-	-	-	-
CY7C68024-56LTXC	Cypress Semiconductor Corp	USB Controller Type: NAND Flash - USB Voltage - Supply: 3V ~ 3.6V Operating Temperature: 0°C ~ 70°C (TA) Package / Case: 56-VFQFN Exposed Pad Supplier Device Package: 56-Sawn QFN-EP (8x8)	封裝: -	Request a Quote	3V ~ 3.6V	0°C ~ 70°C (TA)	56-VFQFN Exposed Pad	56-Sawn QFN-EP (8x8)
R8207-10	Intel	DRAM CONTROLLER, 2M X 8 Controller Type: Dynamic RAM (DRAM) Voltage - Supply: - Operating Temperature: - Package / Case: 68-CLCC Supplier Device Package: 68-CLCC	封裝: -	Request a Quote	-	-	68-CLCC	68-CLCC
A82385-20	Intel	MEMORY CONTROLLER, CMOS Controller Type: Controller Hub Voltage - Supply: 4.75V ~ 5.25V Operating Temperature: 0°C ~ 85°C (TC) Package / Case: 132-BCPGA Supplier Device Package: 132-CPGA (36.8x36.8)	封裝: -	Request a Quote	4.75V ~ 5.25V	0°C ~ 85°C (TC)	132-BCPGA	132-CPGA (36.8x36.8)
DH82H97	Intel	DH82H97 PLATFORM CONTROLLER HUB Controller Type: - Voltage - Supply: - Operating Temperature: - Package / Case: - Supplier Device Package: -	封裝: -	Request a Quote	-	-	-	-
25CPC700BB3B66	IBM	MEMORY CONTROLLER AND PCI BRIDGE Controller Type: Dynamic RAM (DRAM) Voltage - Supply: 3.135V ~ 3.465V Operating Temperature: -40°C ~ 105°C (TJ) Package / Case: 474-BCBGA Exposed Pad Supplier Device Package: 474-CBGA (25x32)	封裝: -	Request a Quote	3.135V ~ 3.465V	-40°C ~ 105°C (TJ)	474-BCBGA Exposed Pad	474-CBGA (25x32)
DP8521AV-25	National Semiconductor	DRAM CONTROLLER, 1M X 1 PQCC68 Controller Type: - Voltage - Supply: 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C (TA) Package / Case: 68-LCC (J-Lead) Supplier Device Package: 68-PLCC (25.13x25.13)	封裝: -	Request a Quote	4.5V ~ 5.5V	0°C ~ 70°C (TA)	68-LCC (J-Lead)	68-PLCC (25.13x25.13)
TM124BBK32-80	Texas Instruments	DRAM MODULE, 1MX32 Controller Type: - Voltage - Supply: - Operating Temperature: - Package / Case: - Supplier Device Package: -	封裝: -	Request a Quote	-	-	-	-
N82802AB8	Intel	FIRMWARE HUB (FWH) Controller Type: Firmware Hub Voltage - Supply: - Operating Temperature: - Package / Case: 32-LCC (J-Lead) Supplier Device Package: 32-PLCC	封裝: -	Request a Quote	-	-	32-LCC (J-Lead)	32-PLCC
DP8429D-70	National Semiconductor	DRAM CONTROLLER, 1M X 1 Controller Type: Dynamic RAM (DRAM) Voltage - Supply: 4.5V ~ 5.5V Operating Temperature: 0°C ~ 70°C (TA) Package / Case: 52-CDIP (0.600", 15.24mm) Window Supplier Device Package: 52-CDIP	封裝: -	Request a Quote	4.5V ~ 5.5V	0°C ~ 70°C (TA)	52-CDIP (0.600", 15.24mm) Window	52-CDIP

BQ2204ASN-NTRG4

Texas Instruments

IC SRAM NONVOLATILE CTRLR 16SOIC

Controller Type: Nonvolatile SRAM
Voltage - Supply: 4.5 V ~ 5.5 V
Operating Temperature: -40°C ~ 85°C
Package / Case: 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 16-SOIC

封裝: 16-SOIC (0.154", 3.90mm Width)

庫存3,408

4.5 V ~ 5.5 V

-40°C ~ 85°C

16-SOIC (0.154", 3.90mm Width)

16-SOIC

CY7C68023-56LFXC

Cypress Semiconductor Corp

IC CTLR USB NX2LP NAND 56VQFN

Controller Type: NAND Flash - USB
Voltage - Supply: 3 V ~ 3.6 V
Operating Temperature: 0°C ~ 70°C
Package / Case: 56-VFQFN Exposed Pad
Supplier Device Package: 56-QFN (8x8)

封裝: 56-VFQFN Exposed Pad

庫存79,608

3 V ~ 3.6 V

0°C ~ 70°C

56-VFQFN Exposed Pad

56-QFN (8x8)

DS1216B

Maxim Integrated

IC SMARTWATCH RAM 16K/64K 28DIP

Controller Type: Smartwatch RAM
Voltage - Supply: 4.5 V ~ 5.5 V
Operating Temperature: 0°C ~ 70°C
Package / Case: 28-DIP (0.600", 15.24mm) Socket
Supplier Device Package: 28-DIP Socket

封裝: 28-DIP (0.600", 15.24mm) Socket

庫存13,212

4.5 V ~ 5.5 V

0°C ~ 70°C

28-DIP (0.600", 15.24mm) Socket

28-DIP Socket

BQ2204ASNTR

Texas Instruments

IC X4 SRAM NONVOL CTRLR 16-SOIC

Controller Type: Nonvolatile SRAM
Voltage - Supply: 4.5 V ~ 5.5 V
Operating Temperature: 0°C ~ 70°C
Package / Case: 16-SOIC (0.154", 3.90mm Width)
Supplier Device Package: 16-SOIC

封裝: 16-SOIC (0.154", 3.90mm Width)

庫存3,952

4.5 V ~ 5.5 V

0°C ~ 70°C

16-SOIC (0.154", 3.90mm Width)

16-SOIC

BQ2205LYPWG4

Texas Instruments

IC CTRLR SRAM NONVOLITL 16-TSSOP

Controller Type: Nonvolatile SRAM
Voltage - Supply: 3 V ~ 3.6 V
Operating Temperature: -20°C ~ 70°C
Package / Case: 16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package: 16-TSSOP

封裝: 16-TSSOP (0.173", 4.40mm Width)

庫存2,240

3 V ~ 3.6 V

-20°C ~ 70°C

16-TSSOP (0.173", 4.40mm Width)

16-TSSOP

BQ2205LYPWRG4

Texas Instruments

IC CTRLR SRAM NONVOLITL 16-TSSOP

Controller Type: Nonvolatile SRAM
Voltage - Supply: 3 V ~ 3.6 V
Operating Temperature: -20°C ~ 70°C
Package / Case: 16-TSSOP (0.173", 4.40mm Width)
Supplier Device Package: 16-TSSOP

封裝: 16-TSSOP (0.173", 4.40mm Width)

庫存4,992

3 V ~ 3.6 V

-20°C ~ 70°C

16-TSSOP (0.173", 4.40mm Width)

16-TSSOP

MXD1210EWE+

Maxim Integrated

IC CNTRLR NVRAM 16-SOIC

Controller Type: Nonvolatile RAM
Voltage - Supply: 4.75 V ~ 5.5 V
Operating Temperature: -40°C ~ 85°C
Package / Case: 16-SOIC (0.295", 7.50mm Width)
Supplier Device Package: 16-SOIC

封裝: 16-SOIC (0.295", 7.50mm Width)

庫存5,152

4.75 V ~ 5.5 V

-40°C ~ 85°C

16-SOIC (0.295", 7.50mm Width)

16-SOIC

DS1314S+

Maxim Integrated

IC CTRLR NV W/BATT MON 3V 16SOIC

Controller Type: Nonvolatile RAM
Voltage - Supply: 3 V ~ 3.6 V
Operating Temperature: -40°C ~ 85°C
Package / Case: 16-SOIC (0.295", 7.50mm Width)
Supplier Device Package: 16-SOIC

封裝: 16-SOIC (0.295", 7.50mm Width)

庫存71,340

3 V ~ 3.6 V

-40°C ~ 85°C

16-SOIC (0.295", 7.50mm Width)

16-SOIC

4DB0226KA3AVG

IDT, Integrated Device Technology Inc

IC DDR4 DATA BUFFER 53FCCCSP

Controller Type: Dynamic RAM (DRAM)
Voltage - Supply: -
Operating Temperature: -
Package / Case: 53-TBGA, FCCSP
Supplier Device Package: 53-FCCSP (7.5x3)

封裝: 53-TBGA, FCCSP

庫存4,544

-

53-TBGA, FCCSP

53-FCCSP (7.5x3)

AM29C668JC

Advanced Micro Devices

DYNAMIC MEMORY CONTROLLER/DRIVER

Controller Type: Dynamic RAM (DRAM)
Voltage - Supply: 4.5V ~ 5.5V
Operating Temperature: 0°C ~ 70°C (TA)
Package / Case: 68-LCC (J-Lead)
Supplier Device Package: 68-PLCC (24.21x24.21)

封裝: -

Request a Quote

4.5V ~ 5.5V

0°C ~ 70°C (TA)

68-LCC (J-Lead)

68-PLCC (24.21x24.21)

JG82845

Intel

MEMORY CONTROLLER HUB FOR SDR

Controller Type: -
Voltage - Supply: -
Operating Temperature: -
Package / Case: -
Supplier Device Package: -

封裝: -

Request a Quote

-

UPD48576118FF-E24-DW1-A

Renesas Electronics Corporation

DDR DRAM, 32MX18, 0.2NS

Controller Type: -
Voltage - Supply: -
Operating Temperature: -
Package / Case: -
Supplier Device Package: -

封裝: -

Request a Quote

-

QG82975X

Intel

MEMORY CONTROLLER PBGA1202

Controller Type: Dynamic RAM (DRAM)
Voltage - Supply: -
Operating Temperature: 105°C (TC)
Package / Case: 1202-FBGA, FCBGA
Supplier Device Package: 1202-FCBGA (34x34)

封裝: -

Request a Quote

-

105°C (TC)

1202-FBGA, FCBGA

1202-FCBGA (34x34)

82434LX

Intel

CACHE CONTROLLER, 16M X 36

Controller Type: -
Voltage - Supply: -
Operating Temperature: -
Package / Case: 208-BFQFP
Supplier Device Package: 208-QFP (28x28)

封裝: -

Request a Quote

-

208-BFQFP

208-QFP (28x28)

S82434LX

Intel

MEMORY CONTROLLER, CMOS, PQFP208

Controller Type: -
Voltage - Supply: -
Operating Temperature: -
Package / Case: -
Supplier Device Package: -

封裝: -

Request a Quote

-

UPD48576118FF-E24-DW1-E2

Renesas Electronics Corporation

DDR DRAM, 32MX18, 0.2NS

Controller Type: -
Voltage - Supply: -
Operating Temperature: -
Package / Case: -
Supplier Device Package: -

封裝: -

Request a Quote

-

AM29C668-1JC

Advanced Micro Devices

DYNAMIC MEMORY CONTROLLER/DRIVER

Controller Type: Dynamic RAM (DRAM)
Voltage - Supply: 4.5V ~ 5.5V
Operating Temperature: 0°C ~ 70°C (TA)
Package / Case: 68-LCC (J-Lead)
Supplier Device Package: 68-PLCC (24.21x24.21)

封裝: -

Request a Quote

4.5V ~ 5.5V

0°C ~ 70°C (TA)

68-LCC (J-Lead)

68-PLCC (24.21x24.21)

DP8420V-33

National Semiconductor

DRAM CONTROLLER, 256K X 1 PQCC68

Controller Type: Dynamic RAM (DRAM)
Voltage - Supply: 4.5V ~ 5.5V
Operating Temperature: 0°C ~ 70°C (TA)
Package / Case: 68-LCC (J-Lead)
Supplier Device Package: 68-PLCC (25.13x25.13)

封裝: -

Request a Quote

4.5V ~ 5.5V

0°C ~ 70°C (TA)

68-LCC (J-Lead)

68-PLCC (25.13x25.13)

V96SSC-33LP

QuickLogic

DRAM CONTROLLER, CMOS,

Controller Type: -
Voltage - Supply: -
Operating Temperature: -
Package / Case: -
Supplier Device Package: -

封裝: -

Request a Quote

-

CY7C68024-56LTXC

Cypress Semiconductor Corp

USB

Controller Type: NAND Flash - USB
Voltage - Supply: 3V ~ 3.6V
Operating Temperature: 0°C ~ 70°C (TA)
Package / Case: 56-VFQFN Exposed Pad
Supplier Device Package: 56-Sawn QFN-EP (8x8)

封裝: -

Request a Quote

3V ~ 3.6V

0°C ~ 70°C (TA)

56-VFQFN Exposed Pad

56-Sawn QFN-EP (8x8)

R8207-10

Intel

DRAM CONTROLLER, 2M X 8

Controller Type: Dynamic RAM (DRAM)
Voltage - Supply: -
Operating Temperature: -
Package / Case: 68-CLCC
Supplier Device Package: 68-CLCC

封裝: -

Request a Quote

-

68-CLCC

A82385-20

Intel

MEMORY CONTROLLER, CMOS

Controller Type: Controller Hub
Voltage - Supply: 4.75V ~ 5.25V
Operating Temperature: 0°C ~ 85°C (TC)
Package / Case: 132-BCPGA
Supplier Device Package: 132-CPGA (36.8x36.8)

封裝: -

Request a Quote

4.75V ~ 5.25V

0°C ~ 85°C (TC)

132-BCPGA

132-CPGA (36.8x36.8)

DH82H97

Intel

DH82H97 PLATFORM CONTROLLER HUB

Controller Type: -
Voltage - Supply: -
Operating Temperature: -
Package / Case: -
Supplier Device Package: -

封裝: -

Request a Quote

-

25CPC700BB3B66

IBM

MEMORY CONTROLLER AND PCI BRIDGE

Controller Type: Dynamic RAM (DRAM)
Voltage - Supply: 3.135V ~ 3.465V
Operating Temperature: -40°C ~ 105°C (TJ)
Package / Case: 474-BCBGA Exposed Pad
Supplier Device Package: 474-CBGA (25x32)

封裝: -

Request a Quote

3.135V ~ 3.465V

-40°C ~ 105°C (TJ)

474-BCBGA Exposed Pad

474-CBGA (25x32)

DP8521AV-25

National Semiconductor

DRAM CONTROLLER, 1M X 1 PQCC68

Controller Type: -
Voltage - Supply: 4.5V ~ 5.5V
Operating Temperature: 0°C ~ 70°C (TA)
Package / Case: 68-LCC (J-Lead)
Supplier Device Package: 68-PLCC (25.13x25.13)

封裝: -

Request a Quote

4.5V ~ 5.5V

0°C ~ 70°C (TA)

68-LCC (J-Lead)

68-PLCC (25.13x25.13)

TM124BBK32-80

Texas Instruments

DRAM MODULE, 1MX32

Controller Type: -
Voltage - Supply: -
Operating Temperature: -
Package / Case: -
Supplier Device Package: -

封裝: -

Request a Quote

-

N82802AB8

Intel

FIRMWARE HUB (FWH)

Controller Type: Firmware Hub
Voltage - Supply: -
Operating Temperature: -
Package / Case: 32-LCC (J-Lead)
Supplier Device Package: 32-PLCC

封裝: -

Request a Quote

-

32-LCC (J-Lead)

32-PLCC

DP8429D-70

National Semiconductor

DRAM CONTROLLER, 1M X 1

Controller Type: Dynamic RAM (DRAM)
Voltage - Supply: 4.5V ~ 5.5V
Operating Temperature: 0°C ~ 70°C (TA)
Package / Case: 52-CDIP (0.600", 15.24mm) Window
Supplier Device Package: 52-CDIP

封裝: -

Request a Quote

4.5V ~ 5.5V

0°C ~ 70°C (TA)

52-CDIP (0.600", 15.24mm) Window

52-CDIP