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參數(shù)資料
| 型號(hào)： | HM62256ALR-12SL |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 32,768-word x 8-bit High Speed CMOS Static RAM |
| 中文描述： | 32,768字× 8位高速CMOS靜態(tài)RAM |
| 文件頁數(shù)： | 6/11頁 |
| 文件大小： | 71K |
| 代理商： | HM62256ALR-12SL |
Input pulse levels: 0.8 V to 2.4 V
Input and output timing refernce levels: 1.5 V
Input rise and fall times: 5 ns
Output load: 1 TTL Gate + C
L
(100 pF)
(Including scope & jig)
AC Characteristics
(Ta = 0 to +70°C, V
CC
= 5 V ± 10%, unless otherwise noted.)
Test Conditions
Read Cycle
HM62256A-8
—————– —————– —————– —————–
Min
Max
Min
Max
HM62256A-10 HM62256A-12 HM62256A-15
Parameter
———————————————————————————————————————————————–
Read cycle time
t
RC
85
—
100
———————————————————————————————————————————————–
Address access time
t
AA
—
85
—
———————————————————————————————————————————————–
Chip select
t
ACS
—
85
—
access time
———————————————————————————————————————————————–
Output enable to
t
OE
—
45
—
output valid
———————————————————————————————————————————————–
Chip selection to
t
CLZ
10
—
10
output in low-Z
———————————————————————————————————————————————–
Output enable to
t
OLZ
5
—
5
output in low-Z
———————————————————————————————————————————————–
Chip deselection to
t
CHZ
0
30
0
output in high-Z
———————————————————————————————————————————————–
Output disable to
t
OHZ
0
30
0
output in high-Z
———————————————————————————————————————————————–
Output hold from
t
OH
5
—
10
address change
———————————————————————————————————————————————–
Symbol
Min
Max
Min
Max
Unit
Note
—
120
—
150
—
ns
100
—
120
—
150
ns
100
—
120
—
150
ns
50
—
60
—
70
ns
—
10
—
10
—
ns
2
—
5
—
5
—
ns
2
35
0
40
0
50
ns
1, 2
35
0
40
0
50
ns
1, 2
—
10
—
10
—
ns
6
HM62256A Series
HM62256A Series
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HM62256ALR-15 | 524352272 |
| HM62256ALR-15SL | 32,768-word x 8-bit High Speed CMOS Static RAM |
| HM62256 | 32,768-word x 8-bit High Speed CMOS Static RAM |
| HM62256A | Hex Inverters 14-CDIP -55 to 125 |
| HM62256AFP-10T | Hex Inverters 14-CDIP -55 to 125 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HM62256ALR-15 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:32,768-word x 8-bit High Speed CMOS Static RAM |
| HM62256ALR-15SL | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:32,768-word x 8-bit High Speed CMOS Static RAM |
| HM62256ALR-8 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:32,768-word x 8-bit High Speed CMOS Static RAM |
| HM62256ALR-8SL | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:32,768-word x 8-bit High Speed CMOS Static RAM |
| HM62256ALSP-10 | 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:32,768-word x 8-bit High Speed CMOS Static RAM |
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