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74VHC132 — Quad 2-Input NAND Schmitt Trigger
December 2007
74VHC132
Quad 2-Input NAND Schmitt Trigger
Features
■
High Speed: t
PD
=
3.9ns (Typ.) at V
CC
=
5V
■
Power down protection is provided on all inputs
■
Low power dissipation: I
CC
=
2µA (Max.) at T
A
=
25°C
■
Low noise: V
OLP
=
0.8V (Max.)
■
Pin and function compatible with 74HC132
General Description
The VHC132 is an advanced high speed CMOS 2-input
NAND Schmitt Trigger Gate fabricated with silicon gate
CMOS technology. It achieves the high-speed operation
similar to Bipolar Schottky TTL while maintaining the
CMOS low power dissipation. Pin configuration and
function are the same as the VHC00 but the inputs have
hysteresis between the positive-going and negative-
going input thresholds, which are capable of transform-
ing slowly changing input signals into sharply defined,
jitter-free output signals. Thus greater noise margin then
conventional gates is provided. An input protection
circuit ensures that 0V to 7V can be applied to the input
pins without regard to the supply voltage. This device
can be used to interface 5V to 3V systems and two
supply systems such as battery backup. This circuit
prevents device destruction due to mismatched supply
and input voltages.
Ordering Information
Order Number
74VHC132M
74VHC132SJ
74VHC132MTC
Package
Number
M14A
M14D
MTC14
Package Description
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150"
Narrow
14-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
14-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153,
4.4mm Wide
Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering number.
All packages are lead free per JEDEC: J-STD-020B standard.
Definition of interactive projection system:
Interactive projection systems, also known as multimedia interactive projection, are available in floor, wall, and tabletop interactive projection....[详细]
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