W29C020CP90B Winbond Electronics, W29C020CP90B Datasheet - Page 22

• Manufacturer Part Number: W29C020CP90B
• Description: IC FLASH 2MBIT 90NS 32PLCC
• Manufacturer: Winbond Electronics

Specifications of W29C020CP90B

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 2M (256K x 8)
• Speed: 90ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-PLCC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: Q1321111

VERSION HISTORY
VERSION
A1
A2
A3
A4
Headquarters
No. 4, Creation Rd. III,
Science-Based Industrial Park,
Hsinchu, Taiwan
TEL: [phone]
FAX: [phone]
http://www.winbond.com.tw/
Taipei Office
Neihu Chiu, Taipei, 114,
TEL: [phone]
FAX: [phone]
9F, No.480, Rueiguang Rd.,
Taiwan, R.O.C.
Please note that all data and specifications are subject to change without notice.
All the trade marks of products and companies mentioned in this data sheet belong to their respective owners.
Feb. 18, 2002
May 1999
Apr. 2000
Dec. 2000
DATE
Winbond Electronics Corporation America
2727 North First Street, San Jose,
CA 95134, U.S.A.
TEL: [phone]
FAX: [phone]
Winbond Electronics Corporation Japan
7F Daini-ueno BLDG, 3-7-18
Shinyokohama Kohoku-ku,
Yokohama, 222-0033
TEL: [phone]
FAX: [phone]
PAGE
5, 18
12
10
19
4
-
Initial Issued
Change Byte Load Cycle Time from 150 S to 200 S
Add in Hardware SID Read function note
Add in one more Test Condition in Power Supply
Current (Icc): f = 2 MHz
Modify V
Add HOW TO READ THE TOP MARKING
- 22 -
DD
Power Up/Down Detection description
DESCRIPTION
27F, 2299 Yan An W. Rd. Shanghai,
TEL: [phone]
FAX: [phone]
Winbond Electronics (H.K.) Ltd.
Unit 9-15, 22F, Millennium City,
No. 378 Kwun Tong Rd.,
Kowloon, Hong Kong
FAX: [phone]
Winbond Electronics (Shanghai) Ltd.
200336 China
TEL: [phone]
W29C020C