器件名称: 74VHC132MTC
功能描述: Quad 2-Input NAND Schmitt Trigger
文件大小: 226.52KB 共9页
简 介:74VHC132 Quad 2-Input NAND Schmitt Trigger
May 2007
74VHC132 Quad 2-Input NAND Schmitt Trigger
Features
■ High Speed: tPD = 3.9ns (Typ.) at VCC = 5V ■ Power down protection is provided on all inputs ■ Low power dissipation: ICC = 2A (Max.) at TA = 25°C ■ Low noise: VOLP = 0.8V (Max.) ■ Pin and function compatible with 74HC132
tm
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 negativegoing input thresholds, which are capable of transforming 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 74VHC132MX_NL(1) 74VHC132SJ 74VHC132MTC 74VHC132MTCX_NL(1)
Package Number
M14A M14A M14D MTC14 MTC14
Package Description
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150" Narrow 14-Lead Small Outline I……
