cy62148e Cypress Semiconductor Corporation., cy62148e Datasheet - Page 3

• Manufacturer Part Number: cy62148e
• Description: 4-mbit 512k X 8 Static Ram
• Manufacturer: Cypress Semiconductor Corporation.

Maximum Ratings
Exceeding maximum ratings may impair the useful life of the
device. These user guidelines are 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 6.0V (V
DC Voltage Applied to Outputs
in High-Z State
Electrical Characteristics
Capacitance
Notes
Document #: 38-05442 Rev. *F
V
V
V
V
I
I
I
I
C
C
5. V
6. V
7. Full device AC operation assumes a minimum of 100 µs ramp time from 0 to V
8. Under DC conditions the device meets a V
9. Only chip enable (CE) must be HIGH at CMOS level to meet the I
10. Tested initially and after any design or process changes that may affect these parameters.
IX
OZ
CC
SB2
Parameter
OH
OL
IH
IL
IN
OUT
Parameter
is applicable to SOIC package only. Refer to AN13470 for details.
IL(min)
IH(max)
[9]
= –2.0V for pulse durations less than 20 ns for I < 30 mA.
= V
CC
Output HIGH
Voltage
Output LOW Voltage I
Input HIGH Voltage V
Input LOW voltage
Input Leakage
Current
Output Leakage
Current
V
Supply Current
Automatic CE Power
down Current —
CMOS Inputs
+0.75V for pulse durations less than 20 ns.
[5, 6]
CC
(For All Packages)
Description
Operating
Input Capacitance
Output Capacitance
................–0.5V to 6.0V (V
Description
(Over the Operating Range)
I
V
GND < V
GND < V
f = f
f = 1 MHz
CE > V
V
f = 0, V
[10]
IL
OH
OL
CC
CC
IN
of 0.8V. However, in dynamic conditions Input LOW Voltage applied to the device must not be higher than 0.6V. This
= 2.1 mA
max
= –1 mA
> V
= 4.5V to 5.5V
= 4.5V to 5.5V For TSOPII
CC
CC
CC
= 1/t
I
O
Test Conditions
< V
T
V
< V
– 0.2V
= V
– 0.2V or V
CCmax
CCmax
A
CC
RC
CC
= 25°C, f = 1 MHz,
CC
CC(max)
= V
, Output Disabled
+ 0.5V)
+ 0.5V)
CC(typ)
SB2
package
For SOIC
package
V
I
CMOS levels
OUT
CC
IN
spec. Other inputs can be left floating.
Test Conditions
< 0.2V,
= V
= 0 mA
CC(max)
CC
DC Input Voltage
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage........................................... > 2001V
(per MIL-STD-883, Method 3015)
Latch-up Current ......................................................>200mA
Operating Range
CY62148E
(min) and 200 µs wait time after V
Device
–0.5
Min Typ
2.4
2.2
–1
–1
Ind’l/Auto-A
45 ns
15
2
1
Range
[3]
[5, 6]
V
............ –0.5V to 6.0V (V
CC
Max
0.4
0.8
2.5
+1
+1
20
7
+ 0.5 2.2
CC
–40°C to +85°C
stabilization.
Temperature
CY62148E MoBL
–0.5
Min Typ
2.4
–1
–1
Max
Ambient
10
10
55 ns
15
2
1
[3]
[2]
V
CC
0.6
CCmax
Max
0.4
2.5
+1
+1
20
4.5V to 5.5V
7
Page 3 of 10
+ 0.5
[8]
Unit
pF
pF
V
CC
+ 0.5V)
Unit
[7]
mA
µA
µA
µA
V
V
V
V
®
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