ITT - Index of

ITT
ITT5426, ITT7426
QUADRUPLE 2-INPUT HIGH-VOLTAGE
INTERFACE NAND GATES
- -----
SEMICONDUCTORS
QUADRUPLE 2-INPUT HIGH-VOLTAGE
INTERFACE NAND GATES
These open-collector NAND gates feature high output
voltage ratings for interfacing with lowthreshold-voltage
M OS logic circuits or other 12-
volt systems. Although the output is rated to withstand
15 volts, the V CC terminal is connected to the
standard 5-volt source. The output transistor will
sink 16 milliamperes while maintaining a low-level
output voltage of 0.4 volt maximum thus providing
a high-fan-out driver with the nominal power dissipation
of standard Series 54174 gates.
The ITT5426 is characterized for operation over the
full military temperature range of -55°C to
125°C; the ITT7426 is characterized for operation
from O°C to 70°C.
IA
DUAL-IN - LINE PACKAGE
PIN CONFIGURATION
(TOP VIEW)
vec
49
4A
4l
39
schematic (each gate)
POSITIVE LOGIC l=AB
4kn
1.6 kn
absolute maximum ratings over operating
free-air temperature range (unless otherwise noted)
INPUTS
an
..,----0 OUTPUT"
~~-----+--4---~GND
Note: Component values shown are nominal.
Supply voltage V CC (see Note 1) ............................ 7V
Input voltage (see Note 1) .......... , ......................... 5.5V
Output voltage (see Notes 1 and 2): ................... 15V
Operating free-air temperature range:
ITT5426 Circuits ........................... -55°C to 125°C
ITT7426 Circuits .................................... O°C to 70° C
Storage temperature range ........... -65°C to 150°C
recommended operating conditions
Notes:
1. Voltage values are with respect to network
ground terminal.
2. This is the maximum voltage which should
be applied to any output when it is in the
off state.
Supply voltage
Output voltage, VOH
Low-level output current. 10L
Operating free-air temperature range, T A
ITT5426 ITT7426
Min Nom Max Min Nom Max Unit
4.5 5 5.5
15
4.75 5 5.25
15
V
V
16 16 mA
-55 25 125 a 25 70 °C
3-49