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74HC132DR2G 参数 Datasheet PDF下载

74HC132DR2G图片预览
型号: 74HC132DR2G
PDF下载: 下载PDF文件 查看货源
内容描述: 四2输入与非门施密特触发器输入高性能硅栅CMOS [Quad 2−Input NAND Gate with Schmitt−Trigger Inputs High−Performance Silicon−Gate CMOS]
分类和应用: 触发器
文件页数/大小: 9 页 / 135 K
品牌: ONSEMI [ ON SEMICONDUCTOR ]
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74HC132
V
T
, TYPICAL INPUT THRESHOLD VOLTAGE
(VOLTS)
4
3
V
H
typ
2
1
2
3
4
5
V
CC
, POWER SUPPLY VOLTAGE (VOLTS)
V
H
typ = (V
T +
typ) − (V
T −
typ)
6
Figure 5. Typical Input Threshold, V
T+
, V
T−
Versus Power Supply Voltage
V
H
V
IN
V
CC
V
T +
V
T −
GND
V
OH
V
IN
V
H
V
CC
V
T +
V
T −
GND
V
OH
V
OUT
V
OL
V
CC
V
OUT
V
OL
(a) A SCHMITT TRIGGER SQUARES UP INPUTS
(a)
WITH SLOW RISE AND FALL TIMES
V
IN
V
OUT
(b) A SCHMITT TRIGGER OFFERS MAXIMUM
NOISE IMMUNITY
Figure 6. Typical Schmitt−Trigger Applications
http://onsemi.com
6