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参数资料
| 型号： | W24258C-70LL |
| 厂商： | WINBOND ELECTRONICS CORP |
| 元件分类： | SRAM |
| 英文描述： | 32K X 8 STANDARD SRAM, 70 ns, PDIP28 |
| 封装： | 0.600 INCH, PLASTIC, DIP-28 |
| 文件页数： | 8/10页 |
| 文件大小： | 187K |
| 代理商： | W24258C-70LL |
Preliminary W24258C
Publication Release Date: December 1998
- 7 -
Revision A1
DATA RETENTION CHARACTERISTICS
(TA = 0 to 70
°C)
PARAMETER
SYM.
TEST CONDITIONS
MIN.
TYP.
MAX.
UNIT
VDD for Data Retention
VDR
CS
≥ VDD -0.2V
2.0
-
V
Data Retention Current
IDDDR
CS
≥ VDD -0.2V, VDD = 3V
-
2
A
Chip Deselect to Data
Retention Time
TCDR
See data retention waveform
0
-
nS
Operation Recovery Time
TR
TRC*
-
nS
* Read Cycle Time
DATA RETENTION WAVEFORM
TCDR
VDD
VIH
TR
VIH
CS
VDR
2V
=
>
- 0.2V
DD
V
CS =
>
0.9 DD
V
0.9 DD
V
ORDERING INFORMATION
PART NO.
ACCESS
TIME (nS)
OPERATING
VOLTAGE (V)
OPERATING
TEMPERATURE
(
°C)
PACKAGE
W24258C-70LL
70
5V
0 to 70
600 mil DIP
W24258CS70LL
70
5V
0 to 70
330 mil SOP
W24258CQ70LL
70
5V
0 to 70
Standard type one
TSOP
W24258C-70LE
70/100
5V/3V
0 to 70
600 mil DIP
W24258CS70LE
70/100
5V/3V
0 to 70
330 mil SOP
W24258CQ70LE
70/100
5V/3V
0 to 70
Standard type one
TSOP
Notes:
1. Winbond reserves the right to make changes to its products without prior notice.
2. Purchasers are responsible for performing appropriate quality assurance testing on products intended for use in applications
where personal injury might occur as a consequence of product failure.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| W24258H | 制造商:WINBOND 制造商全称:Winbond 功能描述:32K X 8 CMOS STATIC RAM |
| W24258LL | 制造商:未知厂家 制造商全称:未知厂家 功能描述:32K x 8 CMOS STATIC RAM |
| W24258-LL | 制造商:WINBOND 制造商全称:Winbond 功能描述:32K X 8 CMOS STATIC RAM |
| W24258Q-55LL | 制造商:WINBOND 制造商全称:Winbond 功能描述:32K X 8 CMOS STATIC RAM |
| W24258Q-70LE | 制造商:WINBOND 制造商全称:Winbond 功能描述:32K X 8 CMOS STATIC RAM |
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