參數(shù)資料
型號: CY7C106
廠商: Cypress Semiconductor Corp.
英文描述: 256K x 4 Static RAM(256K x 4 靜態(tài) RAM)
中文描述: 256K × 4靜態(tài)存儲器(256K × 4靜態(tài)內存)
文件頁數(shù): 2/8頁
文件大?。?/td> 203K
代理商: CY7C106
CY7C106
CY7C1006
2
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature .................................–65
°
C to +150
°
C
Ambient Temperature with
Power Applied.............................................–55
°
C to +125
°
C
Supply Voltage on V
CC
Relative to GND
[1]
....–0.5V to +7.0V
DC Voltage Applied to Outputs
in High Z State
[1]
....................................–0.5V to V
CC
+ 0.5V
DC Input Voltage
[1]
.................................–0.5V to V
CC
+ 0.5V
Electrical Characteristics
Over the Operating Range
Current into Outputs (LOW)......................................... 20 mA
Static Discharge Voltage ..........................................>2001V
(per MIL-STD-883, Method 3015)
Latch-Up Current..................................................... >200 mA
Operating Range
Range
Ambient
Temperature
[2]
0
°
C to +70
°
C
V
CC
Commercial
5V
±
10%
Parameter
Description
Test Conditions
7C106-12
7C1006-12
Min.
7C106-15
7C1006-15
Min.
7C106-20
7C1006-20
Min.
Max.
Max.
Max.
Unit
V
OH
V
OL
V
IH
Output HIGH Voltage
V
CC
= Min., I
OH
= –4.0 mA
V
CC
= Min., I
OL
= 8.0 mA
2.4
2.4
2.4
V
Output LOW Voltage
0.4
0.4
0.4
V
Input HIGH Voltage
2.2
V
CC
+0.3
2.2
V
CC
+0.3
2.2
V
CC
+0.3
V
V
IL
I
IX
I
OZ
Input LOW Voltage
[1]
–0.3
0.8
–0.3
0.8
–0.3
0.8
V
μ
A
μ
A
Input Load Current
GND < V
I
< V
CC
GND < V
I
< V
CC
,
Output Disabled
–1
+1
–1
+1
–1
+1
Output Leakage Current
–5
+5
–5
+5
–5
+5
I
OS
Output Short
Circuit Current
[3]
V
CC
= Max., V
OUT
= GND
–300
–300
–300
mA
I
CC
V
CC
Operating
Supply Current
V
CC
= Max.,
I
OUT
= 0 mA,
f = f
MAX
= 1/t
RC
Max. V
CC
, CE > V
IH
,
V
IN
> V
IH
or V
IN
< V
IL
,
f = f
MAX
Max. V
CC
,
CE > V
CC
– 0.3V,
V
IN
> V
CC
– 0.3V
or V
IN
< 0.3V, f=0
165
155
140
mA
I
SB1
Automatic CE
Power-Down Current
—TTL Inputs
50
30
30
mA
I
SB2
Automatic CE
Power-Down Current
—CMOS Inputs
Com’l
10
10
10
mA
L
2
2
2
Notes:
1.
2.
3.
V
IL
(min.) = –2.0V for pulse durations of less than 20 ns.
T
is the “instant on” case temperature.
Not more than 1 output should be shorted at one time. Duration of the short circuit should not exceed 30 seconds.
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