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參數(shù)資料
| 型號(hào)： | HM62256ALR-12 |
| 廠商： | Hitachi,Ltd. |
| 英文描述： | 10CKT R/A B-B HOUS ASSY RoHS Compliant: Yes |
| 中文描述： | 32,768字× 8位高速CMOS靜態(tài)RAM |
| 文件頁數(shù)： | 4/11頁 |
| 文件大?。?/td> | 71K |
| 代理商： | HM62256ALR-12 |
Function Table
WE
———————————————————————————————————————————————–
X
H
X
Not selected
I
SB
, I
SB1
———————————————————————————————————————————————–
H
L
H
Output disable
I
CC
———————————————————————————————————————————————–
H
L
L
Read
I
CC
———————————————————————————————————————————————–
L
L
H
Write
I
CC
———————————————————————————————————————————————–
L
L
L
Write
I
CC
———————————————————————————————————————————————–
Note:
X: H or L
CS
OE
Mode
V
CC
current
I/O pin
Ref. cycle
High-Z
—
High-Z
—
Dout
Read cycle (1)–(3)
Din
Write cycle (1)
Din
Write cycle (2)
Absolute Maximum Ratings
Parameter
———————————————————————————————————————————————–
Voltage on any pin relative to V
SS
V
T
———————————————————————————————————————————————–
Power dissipation
P
T
———————————————————————————————————————————————–
Operating temperature
Topr
———————————————————————————————————————————————–
Storage temperature
Tstg
———————————————————————————————————————————————–
Storage temperature under bias
Tbias
———————————————————————————————————————————————–
Note:
1. V
T
min = –3.0 V for pulse half-width
≤
50 ns
Symbol
Value
Unit
–0.5
*1
to +7.0
V
1.0
W
0 to +70
°C
–55 to +125
°C
–10 to +85
°C
Recommended DC Operating Conditions
(Ta = 0 to +70°C)
Parameter
———————————————————————————————————————————————–
Supply voltage
V
CC
4.5
———————————————————————————————–
V
SS
0
———————————————————————————————————————————————–
Input high (logic 1) voltage
V
IH
2.2
———————————————————————————————————————————————–
Input low (logic 0) voltage
V
IL
———————————————————————————————————————————————–
Note:
1. V
IL
min = –3.0 V for pulse half-width
≤
50 ns
Symbol
Min
Typ
Max
Unit
5.0
5.5
V
0
0
V
—
6.0
V
–0.5
*1
—
0.8
V
4
HM62256A Series
HM62256A Series
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| HM62256ALR-12SL | 32,768-word x 8-bit High Speed CMOS Static RAM |
| 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 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HM62256ALR-12SL | 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-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 |
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