CY7C4231-15AC Cypress Semiconductor Corp, CY7C4231-15AC Datasheet - Page 7

• Manufacturer Part Number: CY7C4231-15AC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C4231-15AC

• Configuration: Dual
• Density: 16Kb
• Access Time (max): 10ns
• Word Size: 9b
• Organization: 2Kx9
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Clock Freq (max): 66.7MHz
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 35mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 32
• Lead Free Status / RoHS Status: Not Compliant

Document #: 38-06016 Rev. *C
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature ...................................–65
Ambient Temperature with
Power Applied...............................................–55
Supply Voltage to Ground Potential ............... –0.5V to +7.0V
DC Voltage Applied to Outputs
in High-Z State ............................................... –0.5V to +7.0V
DC Input Voltage............................................ –3.0V to +7.0V
Electrical Characteristics
Capacitance
C
C
Notes:
V
V
V
V
I
I
I
I
I
I
10. Tested initially and after any design or process changes that may affect these parameters.
Parameter
OZH
4. The Voltage on any input or I/O pin cannot exceed the power pin during power-up.
5. T
6. See the last page of this specification for Group A subgroup testing information.
7. Test no more than one output at a time for not more than one second.
8. Outputs open. Tested at Frequency = 20 MHz.
9. All inputs = V
IX
OS
OZL
CC1
CC2
IN
OUT
OH
OL
IH
IL
[7]
A
[8]
[9]
is the “instant on” case temperature.
Parameter
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Leakage
Current
Output Short
Circuit Current
Output OFF,
High-Z Current
Active Power Supply
Current
Average Standby
Current
CC
[10]
– 0.2V, except WCLK and RCLK, which are switching at 20 MHz.
Description
[4]
Input Capacitance
Output Capacitance
Over the Operating Range
Description
V
I
V
I
V
V
V
OE > V
V
OH
OL
OUT
CC
CC
CC
CC
SS
Test Conditions
= 8.0 mA
= –2.0 mA
= Max.
= Min.,
= Min.,
= Max.,
< V
= GND
IH
O
,
< V
Commercial
Industrial
Commercial
Industrial
°
°
C to +150
C to +125
CC
T
V
°
°
A
C
C
CC
[6]
= 25
= 5.0V
Min.
–3.0
–10
–90
–10
2.4
2.2
°
Test Conditions
Output Current into Outputs (LOW)............................. 20 mA
Static Discharge Voltage........................................... > 2001V
(per MIL-STD-883, Method 3015)
Latch-up Current..................................................... > 200 mA
Operating Range
C, f = 1 MHz,
Commercial
Industrial
-10
Range
Max.
V
+10
+10
0.4
0.8
35
40
10
15
CC
[5]
CY7C4421/4201/4211/4221
Min.
–3.0
–10
–90
–10
2.4
2.2
-15
–40
Temperature
0
CY7C4231/4241/4251
°
Max.
Ambient
V
+10
+10
C to +70
0.4
0.8
35
40
10
15
°
CC
C to +85
Max.
5
7
°
C
Min.
–3.0
°
–10
–90
–10
2.4
2.2
C
-25
Max.
V
+10
+10
0.4
0.8
35
40
10
15
CC
Page 7 of 19
5V ±10%
5V ±10%
Unit
V
pF
pF
CC
Unit
mA
mA
mA
mA
mA
mA
µA
V
V
V
V
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