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參數(shù)資料
| 型號： | M28C17-90WK1TR |
| 廠商： | 意法半導(dǎo)體 |
| 元件分類： | 保險絲 |
| 英文描述： | Fuses, 8A 250V T IEC GLASS 5X20 |
| 中文描述： | 16千位2K × 8并行EEPROM，帶有軟件數(shù)據(jù)保護 |
| 文件頁數(shù)： | 1/17頁 |
| 文件大?。?/td> | 131K |
| 代理商： | M28C17-90WK1TR |
1/17
PRELIMINARY DATA
February 1999
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
M28C16B
M28C17B
16 Kbit (2K x 8) Parallel EEPROM
With Software Data Protection
I
Fast Access Time: 90 ns at V
CC
=5V
I
Single Supply Voltage:
– 4.5 V to 5.5 V for M28CxxB
– 2.7 V to 3.6 V for M28CxxB-W
I
Low Power Consumption
I
Fast BYTE and PAGE WRITE (up to 64 Bytes)
– 3 ms at V
CC
=4.5 V
– 5 ms at V
CC
=2.7 V
I
Enhanced Write Detection and Monitoring:
– Data Polling
– Toggle Bit
– Page Load Timer Status
I
JEDEC Approved Bytewide Pin-Out
I
Software Data Protection
I
100000 Erase/Write Cycles (minimum)
I
Data Retention (minimum): 40 Years
DESCRIPTION
The M28C16B and M28C17B devices consist of
2048x8 bits of low power, parallel EEPROM, fabri-
cated with STMicroelectronics’ proprietary single
polysilicon CMOS technology. The devices offer
fast access time, with low power dissipation, and
require a single voltage supply.
Figure 1. Logic Diagram
AI02816
11
A0-A10
W
DQ0-DQ7
VCC
M28C16B
M28C17B
G
E
VSS
8
RB
(M28C17B only)
Table 1. Signal Names
A0-A10
Address Input
DQ0-DQ7
Data Input / Output
W
Write Enable
E
Chip Enable
G
Output Enable
RB
Ready/Busy (M28C17B only)
V
CC
Supply Voltage
V
SS
Ground
PLCC32 (K)
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|---|---|
| M28C17-90WK6TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:16 Kbit 2K x 8 Parallel EEPROM With Software Data Protection |
| M28C17A | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:16 Kbit 2Kb x8 Parallel EEPROM |
| M28C17B | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:16 Kbit 2K x 8 Parallel EEPROM With Software Data Protection |
| M28C256 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256 Kbit (32Kb x8) Parallel EEPROM with Software Data Protection |
| M28C256-12BS1T | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:256 Kbit (32Kb x8) Parallel EEPROM with Software Data Protection |
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