CY7C421 CYPRESS [Cypress Semiconductor], CY7C421 Datasheet - Page 6

• Manufacturer Part Number: CY7C421
• Manufacturer: CYPRESS [Cypress Semiconductor]

Maximum Ratings
Exceeding maximum ratings may impair the useful life of the
device. These user guidelines are not tested.
Storage Temperature ............................... –65 °C to +150 °C
Ambient Temperature
with Power Applied .................................. –55 °C to +125 °C
Supply Voltage to Ground Potential .............–0.5 V to +7.0 V
DC Voltage Applied to Outputs
in High Z State .............................................–0.5 V to +7.0 V
DC Input Voltage .........................................–0.5 V to +7.0 V
Electrical Characteristics
Over the Operating Range
Electrical Characteristics
Over the Operating Range
Capacitance
Document Number: 38-06001 Rev. *H
Notes
V
V
V
V
I
I
I
I
I
I
I
C
C
1. Single Power Supply: The voltage on any input or I/O pin cannot exceed the power pin during power up.
2. T
3. V
4. For test purposes, not more than one output at a time should be shorted. Short circuit test duration should not exceed 30 seconds.
5. Tested initially and after any design or process changes that may affect these parameters.
Parameter
IX
OZ
OS
CC
CC1
SB1
SB2
OH
OL
IH
IL
Parameter
Parameter
IN
OUT
A
IL(Min)
is the “instant on” case temperature.
= –2.0 V for pulse durations of less than 20 ns.
[5]
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Leakage Current
Output Leakage Current
Output Short Circuit Current
Operating Current
Operating Current
Standby Current
Power Down Current
Input Capacitance
Output Capacitance
Description
Description
Description
[1]
[4]
V
V
GND < V
R > V
V
V
f = f
V
f = 20 MHz
All Inputs = V
All Inputs > V
T
A
CC
CC
CC
CC
CC
= 25 °C, f = 1 MHz, V
MAX
= Min, I
= Min, I
= Max, V
= Max, I
= Max, I
IH
, GND < V
I
< V
OH
OL
Test Conditions
OUT
OUT
IH
CC
CC
OUT
Test Conditions
= 8.0 mA
= –2.0 mA
Min
Power Dissipation ........................................................ 1.0 W
Output Current, into Outputs (LOW) ........................... 20 mA
Static Discharge Voltage
(per MIL–STD–883, Method 3015) ......................... > 2000 V
Latch Up Current ................................................... > 200 mA
Operating Range
– 0.2 V
= 0 mA,
= 0 mA,
Commercial
Industrial
O
= GND
< V
Test Conditions
Range
CC
CC
= 4.5 V
Commercial
Industrial
Commercial
Industrial
Commercial
Commercial
Industrial
Commercial
Industrial
Ambient Temperature
–40 °C to +85 °C
0 °C to +70 °C
Min
–
–
–
–
–
–
–
-15
Max
All Speed Grades
Min
–10
–10
100
2.4
2.0
2.2
65
35
10
15
[3]
–
–
5
8
[2]
Min
–
–
–
–
–
–
–
CY7C421
-20
Max
Max
V
V
+10
+10
–90
0.4
0.8
5 V  10%
5 V  10%
–
6
6
CC
CC
Page 6 of 21
Max
55
90
35
10
15
5
8
V
CC
Unit
Unit
Unit
mA
mA
mA
mA
mA
A
A
pF
pF
V
V
V
V