參數(shù)資料
型號: HM628127HB
廠商: Hitachi,Ltd.
英文描述: 1 M High Speed SRAM (128-kword ×8-bit)(1 M 高速 SRAM (128k字 ×8位))
中文描述: 高1米高速SRAM(128 KWord的× 8位)(1米高速靜態(tài)存儲器(128K的字× 8位))
文件頁數(shù): 6/14頁
文件大?。?/td> 94K
代理商: HM628127HB
HM628127HB Series
6
AC Characteristics
(Ta = 0 to +70
°
C, V
CC
= 5V
±
10%, unless otherwise noted.)
Test Conditions
Input pulse levels: 0 V to 3.0 V
Input rise and fall time: 3 ns
Input and output timing reference levels: 1.5V
Output load: See figures (Including scope and jig)
Dout
255
480
5 V
30 pF
Dout
255
480
5 V
5 pF
Output load (B)
(for t
CLZ
, t
OLZ
, t
CHZ
, t
OHZ
, t
WHZ
, and t
OW
)
Output load (A)
Read Cycle
HM628127HB-15
HM628127HB-20
Parameter
Symbol Min
Max
Min
Max
Unit
Notes
Read cycle time
t
RC
t
AA
t
ACS
t
OE
t
OH
t
CLZ
t
OLZ
t
CHZ
t
OHZ
t
PU
t
PD
15
20
ns
Address access time
15
20
ns
Chip select access time
15
20
ns
Output enable to outpput valid
8
10
ns
Output hold from address change
5
5
ns
Chip select to output in low-Z
3
3
ns
1
Output enable to output in low-Z
1
1
ns
1
Chip deselect to output in high-Z
7
7
ns
1
Output disable to output in high-Z
7
7
ns
1
Chip selection to power up time
0
0
ns
Chip selection to power down time
15
20
ns
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HM628127HBJP-15 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM
HM628127HBJP-20 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 SRAM
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