Cypress 7C185-20 Технический паспорт - Страница 2

Просмотреть онлайн или скачать pdf Технический паспорт для Компьютерное оборудование Cypress 7C185-20. Cypress 7C185-20 12 страниц. 8k x 8 static ram

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 ............... –0.5V to +7.0V
DC Voltage Applied to Outputs
[3]
in High Z State
............................................ –0.5V to +7.0V
[3]
DC Input Voltage
......................................... –0.5V to +7.0V

Electrical Characteristics

Parameter
Description
V
Output HIGH Voltage
OH
V
Output LOW Voltage
OL
V
Input HIGH Voltage
IH
V
Input LOW Voltage
IL
I
Input Load Current
IX
I
Output Leakage
OZ
Current
I
Output Short
OS
Circuit Current
I
V
Operating
CC
CC
Supply Current
I
Automatic
SB1
Power-Down Current
I
Automatic
SB2
Power-Down Current
Notes:
3.
Minimum voltage is equal to –3.0V for pulse durations less than 30 ns.
4.
Not more than 1 output should be shorted at one time. Duration of the short circuit should not exceed 30 seconds.
Document #: 38-05043 Rev. *A
Over the Operating Range
Test Conditions
V
= Min., I
CC
OH
V
= Min., I
CC
OL
[3]
GND
V
V
I
CC
GND
V
V
I
CC
Output Disabled
V
= Max.,
CC
[4]
V
= GND
OUT
V
= Max.,
CC
I
= 0 mA
OUT
Max. V
, CE
CC
Min. Duty Cycle = 100%
Max. V
, CE
CC
or CE
0.3V
2
V
V
– 0.3V or V
IN
CC
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
Commercial
Industrial
= –4.0 mA
= 8.0 mA
,
V
or CE
V
1
IH
2
IL
V
– 0.3V,
1
CC
0.3V
IN
Ambient
Temperature
0 C to +70 C
–40 C to +85 C
7C185-15
7C185-20
Min.
Max.
Min.
Max.
2.4
2.4
0.4
2.2
V
+
2.2
V
CC
0.3V
0.3V
–0.5
0.8
–0.5
–5
+5
–5
–5
+5
–5
–300
–300
130
40
20
15
15
CY7C185
V
CC
5V
10%
5V
10%
Unit
V
0.4
V
+
V
CC
0.8
V
+5
A
+5
A
mA
110
mA
mA
mA
Page 2 of 11