參數(shù)資料
型號: U634H256CSA35
英文描述: NOVRAM|32KX8|CMOS|SOP|32PIN|PLASTIC
中文描述: NOVRAM | 32KX8 |的CMOS |??苵 32腳|塑料
文件頁數(shù): 6/14頁
文件大小: 239K
代理商: U634H256CSA35
6
December 12, 1997
U634H256
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
A
A
A
A
A
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
A
A
A
A
A
L- to H-level
undefined
H- to L-level
i:
j:
If W is LOW and when E goes LOW, the outputs remain in the high impedance state.
E or W must be V
IH
during address transition.
Write Cycle #1: W-controlled
j
Write Cycle #2: E-controlled
j
t
h(D)
Ai
E
W
DQi
Input
DQi
Output
t
cW
t
su(E)
t
h(A)
t
w(W)
t
su(D)
t
dis(W)
t
en(W)
Address Valid
Input Data
High Impedance
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
t
su(A-WH)
12
16
13
19
20
23
21
t
su(A)
t
h(D)
Ai
E
W
DQi
Input
DQi
Output
t
cW
t
w(E)
t
h(A)
t
su(D)
Input Data
t
su(W)
12
18
21
20
19
17
22
Previous Data
AAAA
15
t
su(A)
AAAA
AAAA
AAAA
AAA
AAA
AAA
AAA
15
14
High Impedance
Address Valid
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AA
AA
AA
AA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AA
AA
AA
AA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAA
AAA
AAA
AAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
AAAA
A
A
A
A
相關PDF資料
PDF描述
U634H256CSC25 NVRAM (EEPROM Based)
U634H256CSC35 NVRAM (EEPROM Based)
U634H256CSC45 NVRAM (EEPROM Based)
U634H256CSK25 NVRAM (EEPROM Based)
U634H256CSK35 NVRAM (EEPROM Based)
相關代理商/技術參數(shù)
參數(shù)描述
U634H256CSC25 制造商:未知廠家 制造商全稱:未知廠家 功能描述:NVRAM (EEPROM Based)
U634H256CSC35 制造商:未知廠家 制造商全稱:未知廠家 功能描述:NVRAM (EEPROM Based)
U634H256CSC45 制造商:未知廠家 制造商全稱:未知廠家 功能描述:NVRAM (EEPROM Based)
U634H256CSK25 制造商:未知廠家 制造商全稱:未知廠家 功能描述:NVRAM (EEPROM Based)
U634H256CSK35 制造商:未知廠家 制造商全稱:未知廠家 功能描述:NVRAM (EEPROM Based)