參數(shù)資料
型號： CY7C192
廠商： Cypress Semiconductor Corp.
英文描述： 64K x 4 Static RAM with Separate I/O(帶獨立的輸入/輸出口的64K x 4靜態(tài) RAM)
中文描述： 64K的× 4靜態(tài)存儲器具有獨立的I / O（帶獨立的輸入/輸出口的64K的靜態(tài)內(nèi)存× 4）
文件頁數(shù)： 2/9頁
文件大?。?/td> 149K
代理商： CY7C192
CY7C192
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 to Ground Potential
(Pin 28 to Pin 14)
.................................................
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
Output 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%
Electrical Characteristics
Over the Operating Range
7C192-12
7C192-15
Parameter
V
OH
V
OL
V
IH
V
IL
I
IX
I
OZ
Description
Test Conditions
V
CC
= Min., I
OH
=
4.0 mA
V
CC
= Min., I
OL
= 8.0 mA
Min.
2.4
Max.
Min.
2.4
Max.
Unit
V
Output HIGH Voltage
Output LOW Voltage
0.4
0.4
V
Input HIGH Voltage
Input LOW Voltage
[1]
2.2
0.5
5
5
V
CC
+0.3V
0.8
2.2
0.5
5
5
V
CC
+0.3V
0.8
V
V
μ
A
μ
A
Input Load Current
GND < V
I
< V
CC
GND < V
O
< V
CC
,
Output Disabled
+5
+5
Output Leakage
Current
+5
+5
I
OS
Output Short
Circuit Current
[3]
V
CC
= Max., V
OUT
= GND
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
155
145
mA
I
SB1
Automatic CE Power-
Down Current
—
TTL Inputs
30
30
mA
I
SB2
Automatic CE Power-
Down Current
—
CMOS
Inputs
Max. V
CC
, CE > V
CC
0.3V,
V
IN
> V
CC
0.3V or V
IN
< 0.3V,
f = 0
10
10
mA
Notes:
1.
2.
3.
Minimum voltage is equal to
2.0V for pulse durations of less than 20 ns.
T
is the case temperature.
Not more than 1 output should be shorted at one time. Duration of the short circuit should not exceed 30 seconds.
相關(guān)PDF資料
PDF描述
CY7C194B 256 Kb (64K x 4) Static RAM
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY7C192-15VCT 制造商:Cypress Semiconductor 功能描述:
CY7C192-15VXC 功能描述:靜態(tài)隨機存取存儲器 64Kx4 SEP IO 靜態(tài)隨機存取存儲器 RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
CY7C192-15VXCT 功能描述:靜態(tài)隨機存取存儲器 64Kx4 SEP IO 靜態(tài)隨機存取存儲器 RoHS:否 制造商:Cypress Semiconductor 存儲容量:16 Mbit 組織:1 M x 16 訪問時間:55 ns 電源電壓-最大:3.6 V 電源電壓-最小:2.2 V 最大工作電流:22 uA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風格:SMD/SMT 封裝 / 箱體:TSOP-48 封裝:Tray
CY7C192-25DMB 制造商:Cypress Semiconductor 功能描述:SRAM Chip Async Dual 5V 256K-Bit 64K x 4-Bit 25ns 28-Pin CDIP
CY7C192-35VC 制造商:Cypress Semiconductor 功能描述:
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