CY7C291A-293A Datasheet, PDF (3/15 Pages) Cypress Semiconductor – 2K x 8 Reprogrammable PROM

CY7C291A
CY7C292A/CY7C293A
Electrical Characteristics Over the Operating Range^[3,4]
7C291A-20 7C291A-25 7C291AL-25
7C292A-20 7C292A-25 7C292AL-25
7C293A-20 7C293A-25 7C293AL-25
Parameter
Description
Test Conditions
Min. Max. Min. Max. Min. Max. Unit
V_OH
Output HIGH Voltage
V_OL
Output LOW Voltage
V_IH
Input HIGH Voltage
V_CC = Min., I_OH = −4.0 mA
2.4
2.4
2.4
V
V_CC = Min., I_OL = 16.0 mA
0.4
0.4
0.4 V
Guaranteed Input Logical
2.0 V_CC 2.0 V_CC 2.0 V_CC V
HIGH Voltage for All Inputs
V_IL
Input LOW Voltage
Guaranteed Input Logical
LOW Voltage for All Inputs
0.8
0.8
0.8 V
I_IX
Input Load Current
GND < V_IN < V_CC
V_CD
Input Diode Clamp Voltage
I_OZ
Output Leakage Current
GND < V_OUT < V_CC,
Output Disabled
−10 +10 −10 +10 −10 +10 µA
Note 4
−10 +10 −10 +10 −10 +10 µA
I_OS
Output Short Circuit
Current^[5]
V_CC = Max., V_OUT = GND
−20 −90 −20 −90 −20 −90 mA
I_CC
V_CC Operating Supply
Current
V_CC = Max.,
I_OUT = 0 mA
Com’l
Mil
120
90
120
60 mA
I_SB
Standby Supply Current
V_CC = Max.,
Com’l
(7C293A Only)
CS₁ = V_IH
Mil
40
30
30 mA
40
V_PP
I_PP
V_IHP
Programming Supply Voltage
Programming Supply Current
Input HIGH Programming
Voltage
12 13 12 13 12 13 V
50
50
50 mA
3.0
3.0
3.0
V
V_ILP
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.
3