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錚?/div>
= I
OL
= 4 mA (MIN.)
B1R
(Plastic Package)
F1R
(Ceramic Package)
M1R
(Micro Package)
C1R
(Chip Carrier)
DESCRIPTION
The M54/74HCT00 is a high speed CMOS QUAD
2-INPUT NAND GATE fabricated in silicon gate
C
2
MOS technology. It has the same high speed per-
formance of LSTTL combined with true CMOS low
power consumption. The internal circuit is com-
posed of 3 stages including buffer output, which en-
ables high noise immunity and stable output. All
inputs are equipped with protection circuits against
static discharge and transient excess voltage.
This integrated circuit has input and output charac-
teristics that are fully compatible with 54/74 LSTTL
logic families. M54/74HC devices are designed to
directly interface HSC
2
MOS systems with TTL and
NMOS components. They are also plug in replace-
ments for LSTTL devices giving a reduction of
power consumption.
INPUT AND OUTPUT EQUIVALENT CIRCUIT
ORDER CODES :
M54HCT00F1R
M74HCT00M1R
M74HCT00B1R
M74HCT00C1R
PIN CONNECTIONS
(top view)
NC =
No Internal
Connection
February 1993
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