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參數(shù)資料
| 型號： | M74HC21TTR |
| 廠商： | 意法半導體 |
| 英文描述： | DUAL 4-INPUT AND GATE |
| 中文描述： | 雙4輸入與門 |
| 文件頁數(shù)： | 1/8頁 |
| 文件大小： | 193K |
| 代理商： | M74HC21TTR |
1/8
August 2001
I
HIGH SPEED:
t
PD
= 11ns (TYP.) at V
CC
= 6V
LOW POWER DISSIPATION:
I
CC
= 1
μ
A(MAX.) at T
A
=25°C
HIGH NOISE IMMUNITY:
V
NIH
= V
NIL
= 28 % V
CC
(MIN.)
SYMMETRICAL OUTPUT IMPEDANCE:
|I
OH
| = I
OL
= 4mA (MIN)
BALANCED PROPAGATION DELAYS:
t
PLH
t
PHL
WIDE OPERATING VOLTAGE RANGE:
V
CC
(OPR) = 2V to 6V
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 21
I
I
I
I
I
I
DESCRIPTION
The M74HC21 is an high speed CMOS DUAL
4-INPUT AND GATE fabricated with silicon gate
C
2
MOS technology.
The internal circuit is composed of 3 stages
including buffer output, which enables high noise
immunity and stable output.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
M74HC21
DUAL 4-INPUT AND GATE
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
PACKAGE
TUBE
T & R
DIP
SOP
TSSOP
M74HC21B1R
M74HC21M1R
M74HC21RM13TR
M74HC21TTR
TSSOP
DIP
SOP
相關PDF資料 |
PDF描述 |
|---|---|
| M74HC221B1R | DUAL MONOSTABLE MULTIVIBRATOR |
| M74HC221F1R | DUAL MONOSTABLE MULTIVIBRATOR |
| M74HC221AC1R | DUAL MONOSTABLE MULTIVIBRATOR |
| M74HC221 | DUAL MONOSTABLE MULTIVIBRATOR |
| M74HC221A | 2.7V to 5.5V 10-Bit 8-channel Serial DAC 20-SOIC -40 to 85 |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| M74HC221 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DUAL MONOSTABLE MULTIVIBRATOR |
| M74HC221A | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DUAL MONOSTABLE MULTIVIBRATOR |
| M74HC221AB1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DUAL MONOSTABLE MULTIVIBRATOR |
| M74HC221AC1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DUAL MONOSTABLE MULTIVIBRATOR |
| M74HC221AF1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:DUAL MONOSTABLE MULTIVIBRATOR |
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