74HC系列芯片.pdf

74HC系列芯片介绍，英文M4C0M7H0 ud2IptNN Gate NAND 2-Input Quad MM54HC00/MM74HC00
January 1988
MM54HC00/MM74HC00
Quad 2-Input NAND Gate
General Description Features
These NAND gates utilize advanced silicon-gate CMOS Y Typical propagation delay: 8 ns
technology to achieve operating speeds similar to LS-TTL Y Wide power supply range: 2–6V
gates with the low power consumption of standard CMOS Y Low quiescent current: 20 mA maximum (74HC Series)
integrated circuits. All gates have buffered outputs. All de- Y Low input current: 1 mA maximum
vices have high noise immunity and the ability to drive 10 Y Fanout of 10 LS-TTL loads
LS-TTL loads. The 54HC/74HC logic family is functionally
as well as pin-patible with the standard 54LS/74LS
logic family. All inputs are protected from damage due to
static discharge by internal diode clamps to VCC and
ground.
Connection and Logic Diagrams
Dual-In-Line Package
TL/F/5292–1
Top View
Order Number MM54HC00 or MM74HC00
TL/F/5292–2
C1995 National Semiconductor Corporation TL/F/5292 RRD-B30M105/Printed in U. S. A.
Absolute Maximum Ratings (Notes1&2) Operating Conditions
If Military/Aerospace specified devices are required, Min Max Units
please contact the National Semiconductor Sales
Supply Voltage (VCC)26V
Office/Distributors for availability and specifications.
DC Input or Output Voltage 0 VCC V
Supply Voltage (V ) b0