Cypress Semiconductor CY62157CV33 Scheda tecnica - Pagina 3
Sfoglia online o scarica il pdf Scheda tecnica per Hardware del computer Cypress Semiconductor CY62157CV33. Cypress Semiconductor CY62157CV33 14. 512k x 16 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 V
DC Voltage Applied to Outputs
[5]
in High-Z State
....................................–0.5V to V
[5]
DC Input Voltage
.................................–0.5V to V
Output Current into Outputs (LOW) .............................20 mA
Electrical Characteristics
Parameter
Description
V
Output HIGH Voltage I
OH
V
Output LOW Voltage I
OL
V
Input HIGH Voltage
IH
V
Input LOW Voltage
IL
I
Input Leakage
IX
Current
I
Output Leakage
OZ
Current
I
V
Operating
CC
CC
Supply
Current
I
Automatic CE
SB1
Power-Down
Current— CMOS
Inputs
I
Automatic CE
SB2
Power-Down
Current—CMOS
Inputs
Notes:
5. V
= –2.0V for pulse durations less than 20 ns.
IL(min.)
6. T
is the "Instant-On" case temperature.
A
Document #: 38-05014 Rev. *F
+ 0.5V
ccmax
+ 0.3V
CC
+ 0.3V
CC
Over the Operating Range
Test Conditions
= –1.0 mA
OH
= 2.1 mA
OL
GND < V
< V
I
CC
GND < V
< V
, Output Disabled
O
CC
f = f
= 1/t
MAX
RC
f = 1 MHz
CE
> V
– 0.2V or CE
< 0.2V
1
CC
2
V
> V
– 0.2V or V
< 0.2V,
IN
CC
IN
f = f
(Address and Data Only),
max
f = 0 (OE, WE, BHE and BLE)
CE
> V
– 0.2V or CE
< 0.2V
1
CC
2
V
> V
– 0.2V or V
< 0.2V,
IN
CC
IN
f = 0, V
= 3.3V
CC
Static Discharge Voltage.......................................... > 2001V
(per MIL-STD-883, Method 3015)
Latch-up Current ................................................... > 200 mA
Operating Range
Device
Range
CY62157CV30 Automotive-E –40°C to +125°C 2.7V – 3.3V
CY62157CV33 Automotive-A –40°C to +85°C 3.0V – 3.6V
Automotive-E –40°C to +125°C
CY62157CV30-70
Min.
V
= 2.7V
2.4
CC
V
= 2.7V
CC
2.2
–0.3
–10
–10
V
= 3.3V
CC
I
= 0 mA
OUT
CMOS Levels
CY62157CV30/33
Ambient
Temperature
[6]
[T
]
V
A
CC
[2]
Typ.
Max.
Unit
V
0.4
V
V
+ 0.3V
V
CC
0.8
V
µA
+10
µA
+10
7
15
mA
1.5
3
µA
8
70
µA
8
70
Page 3 of 13
[+] Feedback