Datasheet > WF2M32U-90G2UM5

WF2M32U-90G2UM5

更新时间： 2024-09-23 19:53:51

品牌	Logo	应用领域
WEDC		内存集成电路
页数	文件大小	规格书
15页	634K
描述
Flash Module, 2MX32, 90ns, CQFP68, 22.40 X 22.40 MM, 3.56 MM HEIGHT, HERMETIC SEALED, CERAMIC, QFP-68

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

WF2M32U-90G2UM5 数据手册

WF2M32-XXX5

White Electronic Designs

2Mx32 5V Flash Module

FEATURES

Access Time of 90, 120, 150ns

Organized as 2Mx32

Packaging:

Commercial, Industrial, and Military

Temperature Ranges

• 66 pin, PGA Type, 1.185" square, Hermetic

Ceramic HIP (Package 401).

5 Volt Read and Write. 5V ± 10% Supply.

Low Power CMOS

• 68 lead, Hermetic CQFP (G2U), 22.4mm (0.880")

square (Package 510) 3.56mm (0.140") height.

Designed to ﬁt JEDEC 68 lead 0.990" CQFJ

footprint (FIGURE 3)

Data# Polling and Toggle Bit feature for detection of

program or erase cycle completion.

Supports reading or programming data to a sector

not being erased.

Sector Architecture

RESET# pin resets internal state machine to the

read mode.

• 32 equal size sectors of 64KBytes per each 2Mx8

chip

Built in Decoupling Caps and Multiple Ground Pins

for Low Noise Operation, Separate Power and

Ground Planes to improve noise immunity

• Any combination of sectors can be erased. Also

supports full chip erase.

Minimum 100,000 Write/Erase Cycles Minimum

* This product is subject to change without notice.

Note: For programming information refer to Flash Programming 16M5 Application Note.

FIGURE 1 – PIN CONFIGURATION FOR WF2M32-XHX5

Top View

Pin Description

I/O0-31

A0-20

WE1-4#

CS1-4#

OE#

Data Inputs/Outputs

Address Inputs

Write Enables

Chip Selects

I/O8

I/O9

I/O10

A14

A16

A11

WE2#

CS2#

GND

I/O11

A10

I/O15

I/O24

I/O25

I/O26

VCC

CS4#

WE4#

I/O27

I/O31

I/O30

I/O29

I/O28

I/O14

I/O13

I/O12

OE#

A17

Output Enable

Power Supply

Ground

VCC

GND

A12

Block Diagram

WE1# CS1#

WE2# CS2#

WE3# CS3#

WE4# CS4#

2M x 8

A20

OE#

A0-20

A15

WE1#

I/O7

A13

2M x 8

A18

I/O0

I/O1

I/O2

VCC

CS1#

A19

WE3#

CS3#

GND

I/O19

I/O23

I/O22

I/O21

I/O20

I/O6

I/O16

I/O17

I/O18

I/O5

I/O16-23

I/O24-31

I/O0-7

I/O8-15

I/O3

I/O4

RESET# internally tied to V_CCin the HIP package for this pin con-

ﬁguration. See Alternate Pin Conﬁguration with RESET# tied to pin

12 for system control of reset (FIGURE 10, page 11).

October 2004

Rev. 5

White Electronic Designs Corporation • (602) 437-1520 • www.whiteedc.com

12 3 4 5 6 7...15

中文翻译

下载PDF

与WF2M32U-90G2UM5相关器件

型号	品牌	获取价格	描述	数据表
WF2M32U-90G2UM5A	MICROSEMI	获取价格	Flash Module, 2MX32, 90ns, CQFP68, 22.40 X 22.40 MM, 3.56 MM HEIGHT, HERMETIC SEALED, CERA
WF2M32U-90G2UQ5	WEDC	获取价格	Flash Module, 2MX32, 90ns, CQFP68, 22.40 X 22.40 MM, 3.56 MM HEIGHT, HERMETIC SEALED, CERA
WF2M32-XG2UX5	ETC	获取价格	Flash MCP
WF2M32-XHX5	ETC	获取价格	Flash MCP
WF2M32-XXX5	WEDC	获取价格	2Mx32 5V Flash Module
WF300	XPPOWER	获取价格	DC-DC Power Supplies
WF300U	XPPOWER	获取价格	Analog Circuit
WF301	XPPOWER	获取价格	DC-DC Power Supplies
WF301U	ETC	获取价格	DC to DC Converter
WF302	XPPOWER	获取价格	DC-DC Power Supplies