USE ULTRA37000
TM
FOR
ALL NEW DESIGNS
Maximum Ratings
(Above which the useful life may be impaired. For user guide-
lines, not tested.)
Storage Temperature ................................ –65
°
C to +135
°
C
Ambient Temperature with
Power Applied............................................ –65
°
C to +135
°
C
Maximum Junction Temperature
(under bias).................................................................. 150
°
C
Supply Voltage to Ground Potential ............–2.0V to +7.0V
[1]
CY7C342B
DC Output Current per Pin
[1]
................... –25 mA to +25 mA
DC Input Voltage
[1]
.........................................–2.0V to +7.0V
Operating Range
Range
Commercial
Industrial
Ambient Temperature
0
°
C to +70
°
C
–40
°
C to +85
°
C
V
CC
5V
±
5%
5V
±
10%
Electrical Characteristics
Over the Operating Range
Parameter
V
CC
V
OH
V
OL
V
IH
V
IL
I
IX
I
OZ
t
R
t
F
Description
Supply Voltage
Output HIGH Voltage
Output LOW Voltage
Input HIGH Voltage
Input LOW Voltage
Input Current
Output Leakage Current
Recommended Input Rise Time
Recommended Input Fall Time
V
I
= V
CC
or ground
V
O
= V
CC
or ground
Test Conditions
Maximum V
CC
rise time is 10 ms
I
OH
= –4 mA DC
[2]
I
OL
= 8 mA DC
[2]
2.0
–0.3
–10
–40
Min.
4.75(4.5)
2.4
0.45
V
CC
+ 0.3
0.8
+10
+40
100
100
Max.
5.25(5.5)
Unit
V
V
V
V
V
µA
µA
ns
ns
Capacitance
Parameter
C
IN
C
OUT
Description
Input Capacitance
Output Capacitance
Test Conditions
V
IN
= 0V, f = 1.0 MHz
V
OUT
= 0V, f = 1.0 MHz
Max.
10
20
Unit
pF
pF
AC Test Loads and Waveforms
R1 464Ω
5V
OUTPUT
50 pF
INCLUDING
JIG AND
SCOPE
R2
250Ω
5V
OUTPUT
5 pF
INCLUDING
JIG AND
SCOPE
R2
250Ω
3.0V
10%
GND
≤
6 ns
R1 464Ω
ALL INPUT PULSES
90%
90%
10%
≤
6 ns
(a)
(b)
Equivalent to:
OUTPUT
THÉVENIN EQUIVALENT (commercial/military)
163Ω
1.75V
Notes:
1. Minimum DC input is –0.3V. During transactions, input may undershoot to –2.0V or overshoot to 7.0V for input currents less then 100 mA and periods shorter
than 20 ns.
2. The I
OH
parameter refers to high-level TTL output current; the I
OL
parameter refers to low-level TTL output current.
Document #: 38-03014 Rev. *B
Page 5 of 14
CYPRESS [ CYPRESS SEMICONDUCTOR ]
