Datasheet > WE128K32-300G2UQ

WE128K32-300G2UQ

更新时间： 2023-08-15 00:00:00

品牌	Logo	应用领域
WEDC		可编程只读存储器电动程控只读存储器电可擦编程只读存储器
页数	文件大小	规格书
16页	348K
描述
EEPROM Module, 128KX32, 300ns, Parallel, CMOS, CQFP68, 22.40 MM, CERAMIC, LQFP-68

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WE128K32-300G2UQ 数据手册

WE128K32-XXX

White Electronic Designs

128Kx32 EEPROM MODULE, SMD 5962-94585

FEATURES

■ Access Times of 120*, 140, 150, 200, 250, 300ns

■ Low Power CMOS

■ Automatic Page Write Operation

■ Page Write Cycle Time: 10ms Max

■ Data Polling for End of Write Detection

■ Hardware and Software Data Protection

■ TTL Compatible Inputs and Outputs

■ 5 Volt Power Supply

■ Packaging:

• 66-pin, PGA Type, 27.3mm (1.075") square,

Hermetic Ceramic HIP (Package 400)

• 68 lead, 22.4mm sq. CQFP (G2U), 4.57mm

(0.180") high, (Package 509)

• 68 lead, 23.9mm sq. Low Profile CQFP (G1U)¹,

3.57mm (0.140") high, (Package 519)

■ Built-in Decoupling Caps and Multiple Ground

Pins for Low Noise Operation

• 68 lead, 23.9mm sq. Low Profile CQFP (G1T),

4.06mm (0.160") high, (Package 524)

■ Weight

WE128K32-XG2UX - 8 grams typical

WE128K32-XG1UX - 5 grams typical

■ Organized as 128Kx32; User Configurable as

256Kx16 or 512Kx8

WE128K32-XG1TX¹- 5 grams typical

WE128K32-XH1X - 13 grams typical

■ Write Endurance 10,000 Cycles

■ Data Retention Ten Years Minimum (at +25°C)

120ns not available for SMD product

■ Commercial, Industrial and Military Temperature

Note 1: Package Not Recommended For New Design

Ranges

FIG. 1 PIN CONFIGURATION FOR WE128K32N-XH1X

PIN DESCRIPTION

I/O0-31 Data Inputs/Outputs

TOP VIEW

A0-16

WE1-4

CS1-4

Address Inputs

Write Enables

Chip Selects

Output Enable

Power Supply

VCC

GND

Ground

Not Connected

BLOCK DIAGRAM

May 2003 Rev. 7

WhiteElectronicDesignsCorporation•(602)437-1520•www.whiteedc.com

12 3 4 5 6 7...16

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