CY7C199C-20ZI Cypress Semiconductor Corp, CY7C199C-20ZI Datasheet - Page 4

• Manufacturer Part Number: CY7C199C-20ZI
• Description: IC SRAM 256KBIT 20NS 28TSOP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C199C-20ZI

• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Memory Size: 256K (32K x 8)
• Speed: 20ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-TSOP I
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1574

Document #: 38-05408 Rev. *A
Maximum Ratings
Operating Range
DC Electrical Characteristics
DC Electrical Characteristics
T
T
V
V
I
V
I
Commercial
Industrial
Notes:
V
V
V
V
V
V
V
V
I
I
I
I
I
OUT
LU
Parameter
CC
SB1
SB2
OZ
IX
Parameter
AMB
STG
CC
IN
ESD
IH
IL
OH
OL
IH
IL
OH
OL
Parameter
, V
2. V
3.V
OUT
IL
IL
(min) = –2.0V for pulse durations of less than 20 ns.
(min) = –2.0V for pulse durations of less than 20 ns.
Input HIGH Voltage
Input LOW Voltage
Output HIGH Voltage V
Output LOW Voltage
V
Supply Current
Automatic CE
Power–down
Current TTL Inputs
Automatic CE
Power–down
Current CMOS
Inputs
Output Leakage
Current
Input Load Current
Storage Temperature
Ambient Temperature with Power Applied (i.e. case temperature)
Core Supply Voltage Relative to V
DC Voltage Applied to any Pin Relative to V
Output Short–Circuit Current
Static Discharge Voltage (per MIL–STD–883, Method 3015)
Latch–up Current
CC
Input HIGH Voltage
Input LOW Voltage
Output HIGH Voltage V
Output LOW Voltage
Range
Description
Operating
Description
(Above which the useful life may be impaired. For user guidelines, not tested.)
V
V
1/t
Max. V
Max. V
V
GND
GND
Over the Operating Range (–12, –15) 2
Over the Operating Range (–20, –25) 3
CC
CC
CC
CC
V
V
RC
IL
CC
CC
= Max., I
= Min., I
= Min., I
– 0.3V, or V
, f = F
Description
= Min., I
= Min., I
CC
CC
Vi
Vi
, CE V
, CE
MAX
Ambient Temperature (T
SS
V
V
Condition
OH
OL
OUT
CC
CC
Condition
OH
OL
= 8.0 mA
= –4.0 mA
, Output Disabled
IN
V
= 0 mA, f = F
IH
–40°C to 85°C
= 8.0 mA
CC
= –4.0 mA
0°C to 70°C
, V
0.3V, f = 0
– 0.3V, V
SS
IN
V
IH
MAX
or V
IN
IN
=
A
)
Power
Power
–
–
–
–
–
–
L
–
L
–
–
–
–
–
–
–65 to +150
–55 to +125
–0.5 to +7.0
–0.5 to V
20
> 2001
> 200
Min.
–0.5
2.2
2.4
–5
–5
–
–
–
–
–
–
–0.5
Min
2.2
2.4
12 ns
–
Voltage Range (V
20 ns
CC
Max.
+ 0.3
Value
V
500
0.8
0.4
85
30
10
10
+5
+5
Max
CC
–
V
+ 0.5
5.0V ± 10%
5.0V ± 10%
0.3
0.8
0.4
+
–
CC
Min. Max.
–0.5
2.2
2.4
–5
–5
–0.5
Min
–
–
–
–
–
–
2.2
2.4
–
CY7C199C
15 ns
25 ns
+ 0.3
V
500
0.8
0.4
Max
V
+5
+5
80
30
10
10
CC
0.3
0.8
0.4
Page 4 of 12
CC
–
+
–
CC
)
Unit
mA
mA
°C
°C
V
V
V
Unit
Unit
mA
mA
mA
mA
uA
uA
uA
V
V
V
V
V
V
V
V