CY7C4231-15AC Cypress Semiconductor Corp, CY7C4231-15AC Datasheet - Page 7
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CY7C4231-15AC
Manufacturer Part Number
CY7C4231-15AC
Description
Manufacturer
Cypress Semiconductor Corp
Datasheet
1.CY7C4231-15AC.pdf
(19 pages)
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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