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CY7C291A
CY7C292A/CY7C293A
3
Electrical Characteristics Over the Operating Range[3,4]
7C291A-20
7C292A-20
7C293A-20
7C291A-25
7C292A-25
7C293A-25
7C291AL-25
7C292AL-25
7C293AL-25
Parameter
Description
Test Conditions
Min.
Max.
Min.
Max.
Min.
Max.
Unit
VOH
Output HIGH Voltage
VCC = Min., IOH = −4.0 mA
2.4
2.4
2.4
V
VOL
Output LOW Voltage
VCC = Min., IOL = 16.0 mA
0.4
0.4
0.4
V
VIH
Input HIGH Voltage
Guaranteed Input Logical
HIGH Voltage for All Inputs
2.0
VCC
2.0
VCC
2.0
VCC
V
VIL
Input LOW Voltage
Guaranteed Input Logical
LOW Voltage for All Inputs
0.8
0.8
0.8
V
IIX
Input Load Current
GND < VIN < VCC
−10
+10
−10
+10
−10
+10
µA
VCD
Input Diode Clamp Voltage
Note 4
IOZ
Output Leakage Current
GND < VOUT < VCC,
Output Disabled
−10
+10
−10
+10
−10
+10
µA
IOS
Output Short Circuit
Current[5]
VCC = Max., VOUT = GND
−20
−90
−20
−90
−20
−90
mA
ICC
VCC Operating Supply
Current
VCC = Max.,
IOUT = 0 mA
Com’l
120
90
60
mA
Mil
120
ISB
Standby Supply Current
(7C293A Only)
VCC = Max.,
CS1 = VIH
Com’l
40
30
30
mA
Mil
40
VPP
Programming Supply Voltage
12
13
12
13
12
13
V
IPP
Programming Supply Current
50
50
50
mA
VIHP
Input HIGH Programming
Voltage
3.0
3.0
3.0
V
VILP
Input LOW Programming
Voltage
0.4
0.4
0.4
V
Notes:
3.
See the last page of this specification for Group A subgroup testing information.
4.
See the “Introduction to CMOS PROMs” section of the Cypress Data Book for general information on testing.
5.
For test purposes, not more than one output at a time should be shorted. Short circuit test duration should not exceed 30 seconds.
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