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參數(shù)資料
| 型號： | 74C14 |
| 廠商： | Fairchild Semiconductor Corporation |
| 英文描述： | Hex Schmitt Trigger |
| 中文描述： | 六角施密特觸發(fā)器 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 63K |
| 代理商： | 74C14 |
October 1987
Revised January 1999
M
1999 Fairchild Semiconductor Corporation
DS005879.prf
www.fairchildsemi.com
MM74C14
Hex Schmitt Trigger
General Description
The MM74C14 Hex Schmitt Trigger is a monolithic comple-
mentary MOS (CMOS) integrated circuit constructed with
N- and P-channel enhancement transistors. The positive
and negative going threshold voltages V
T
+
and V
T
, show
low variation with respect to temperature (typ. 0.0005V/
°
C
at V
CC
=
10V), and hysteresis, V
T
+
V
T
≥
0.2 V
CC
is guar-
anteed.
All inputs are protected from damage due to static dis-
charge by diode clamps to V
CC
and GND.
Features
I
Wide supply voltage range:
I
High noise immunity:
3.0V to 15V
0.70 V
CC
(typ.)
I
Low power:
0.4 V
CC
(typ.)
I
Hysteresis:
TTL compatibility:
0.2 V
CC
guaranteed
0.4 V
CC
(typ.):
0.2 V
CC
guaranteed
Ordering Code:
Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.
Connection Diagram
Pin Assignments for DIP and SOIC
Top View
Order Number
MM74C14M
MM74C14N
Package Number
M14A
N14A
Package Description
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150” Narrow
14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
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