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參數(shù)資料
| 型號： | ST93CS67 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 4K (256 x 16) Serial Microwire EEPROM(4K位串行EEPROM) |
| 中文描述： | 4K的（256 × 16）系列微型導(dǎo)線的EEPROM（4K的位串行EEPROM的） |
| 文件頁數(shù)： | 4/16頁 |
| 文件大?。?/td> | 124K |
| 代理商： | ST93CS67 |
Symbol
Alt
Parameter
Test Condition
Min
Max
Unit
t
PRVCH
t
PRES
Protect Enable Valid to Clock High
50
ns
t
WVCH
t
PES
Write Enable Valid to Clock High
50
ns
t
SHCH
t
CSS
Chip Select High to Clock High
50
ns
t
DVCH
t
DIS
Input Valid to Clock High
100
ns
t
CHDX
t
DIH
Clock High to Input Transition
100
ns
t
CHQL
t
PD0
Clock High to Output Low
500
ns
t
CHQV
t
PD1
Clock High to Output Valid
500
ns
t
CLPRX
t
PREH
Clock Low to Protect Enable Transition
0
ns
t
SLWX
t
PEH
Chip Select Low to Write Enable Transition
250
ns
t
CLSL
t
CSH
Clock Low to Chip Select Transition
0
ns
t
SLSH
t
CS
Chip Select Low to Chip Select High
Note 1
250
ns
t
SHQV
t
SV
Chip Select High to Output Valid
500
ns
t
SLQZ
t
DF
Chip Select Low to Output Hi-Z
300
ns
t
CHCL
t
SKH
Clock High to Clock Low
Note 2
250
ns
t
CLCH
t
SKL
Clock Low to Clock High
Note 2
250
ns
t
W
t
WP
Erase/Write Cycle time
10
ms
f
C
f
SK
Clock Frequency
0
1
MHz
Notes:
1. Chip Select must be brought low for a minimumof 250 ns (t
) between consecutive instruction cycles.
2. The Clock frequency specification calls for a minimum clockperiod of1
μ
s, therefore the sum of the timings t
CHCL
+ t
CLCH
must be greater or equal to 1
μ
s. For example, ift
CHCL
is 250 ns, then t
CLCH
must be at least 750ns.
Table 5. ACCharacteristics
(T
A
= 0 to 70
°
or,–40 to 85
°
C; V
CC
= 3V to 5.5Vfor ST93CS66 and
V
CC
= 2.5Vto 5.5V for ST93CS67)
PRE
W
C
S
D
OP CODE
OP CODE
START
START
OP CODE INPUT
tCHDX
tDVCH
tSHCH
tCLCH
tCHCL
tWVCH
tPRVCH
AI00887
Figure4. Synchronous Timing, Start and Op-CodeInput
4/16
ST93CS66, ST93CS67
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ST93CS67B1 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microwire Serial EEPROM |
| ST93CS67B1013TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4K 256 x 16 SERIAL MICROWIRE EEPROM |
| ST93CS67B3 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microwire Serial EEPROM |
| ST93CS67B3013TR | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:4K 256 x 16 SERIAL MICROWIRE EEPROM |
| ST93CS67B6 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microwire Serial EEPROM |
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