參數(shù)資料
型號(hào)： M74HC4022
廠商： 意法半導(dǎo)體
元件分類： 通用總線功能
英文描述： OCTAL COUNTER/DIVIDER
中文描述： 八進(jìn)制計(jì)數(shù)器/除法器
文件頁(yè)數(shù)： 1/12頁(yè)
文件大?。?/td> 256K
代理商： M74HC4022
M54HC4022
M74HC4022
October 1992
OCTAL COUNTER/DIVIDER
B1R
(Plastic Package)
ORDER CODES :
M54HC4022F1R
M74HC4022B1R
M74HC4022M1R
M74HC4022C1R
F1R
(CeramicPackage)
M1R
(MicroPackage)
C1R
(Chip Carrier)
PIN CONNECTIONS
(top view)
NC =
No Internal
Connection
DESCRIPTION
.
HIGH SPEED
f
MAX
= 57 MHz (TYP.) at V
CC
= 5 V
.
LOWPOWER DISSIPATION
I
CC
4
μ
A(MAX.) at T
A
= 25
°
C
.
HIGH NOISE IMMUNITY
V
NIH
= V
NIL
= 28 % V
CC
(MIN.)
.
OUTPUT DRIVE CAPABILITY
10 LSTTL LOADS
.
SYMMETRICAL OUTPUT IMPEDANCE
|I
OH
| = I
OL
= 4 mA (MIN.)
.
BALANCEDPROPAGATION DELAYS
t
PLH
= t
PHL
.
WIDE OPERATING VOLTAGE RANGE
V
CC
(OPR) = 2 V to 6 V
.
PIN ANDFUNCTION COMPATIBLE
WITH 4022B
The M54/74HC4022 isa high speedCMOSOCTAL
COUNTER/DIVIDER fabricated in silicon gate
C
2
MOS technology.
It has the same high speed performance of LSTTL
combined with true CMOS low power consumption.
It contains a 4-stage divide-by-8 Johnson counter
with 8decoded outputs (Q0-Q7) and a Carry-out bit.
Thiscounter isadvanced on the positive edge ofthe
clock signal when CLOCK ENABLE input is held
low, or is advanced on the negative edge of clock
enable signalwhen CLOCKinput is held high, and
the selectedone of eight outputsgoes high.Holding
the CLEAR input high clears the counter to zerore-
gardless of the other input conditions. All inputs are
equipped with protection circuits against static dis-
charge and transient excess voltage.
1/12
相關(guān)PDF資料
PDF描述
M74HC4022B1R 8-Bit, 1 us Dual DAC, Serial Input, Pgrmable Int. Ref., Settling Time 8-SOIC 0 to 70
M74HC4022C1R OCTAL COUNTER/DIVIDER
M74HC4022M1R OCTAL COUNTER/DIVIDER
M74HC4024 7 STAGE BINARY COUNTER
M74HC4024B1R 8-Bit, 1 us Dual DAC, Serial Input, Pgrmable Int. Ref., Settling Time 8-SOIC -40 to 85
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
M74HC4022B1R 功能描述:計(jì)數(shù)器 IC DISC BY STM 04/01 OCTAL CNTR/DIVIDER RoHS:否 制造商:NXP Semiconductors 計(jì)數(shù)器類型:Binary Counters 邏輯系列:74LV 位數(shù):10 計(jì)數(shù)法: 計(jì)數(shù)順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel
M74HC4022C1R 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:OCTAL COUNTER/DIVIDER
M74HC4022M1R 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:OCTAL COUNTER/DIVIDER
M74HC4024 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:7 STAGE BINARY COUNTER
M74HC4024B1R 功能描述:計(jì)數(shù)器移位寄存器 7-Stage Binary Cntr RoHS:否 制造商:Texas Instruments 計(jì)數(shù)器類型: 計(jì)數(shù)順序:Serial to Serial/Parallel 電路數(shù)量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數(shù)量:1 輸出類型:Open Drain 傳播延遲時(shí)間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel
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