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參數資料
| 型號： | M74HC4022B1R |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 計數器 |
| 英文描述： | HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT UP RING COUNTER, PDIP16 |
| 封裝： | PLASTIC, DIP-16 |
| 文件頁數： | 1/11頁 |
| 文件大小： | 421K |
| 代理商： | M74HC4022B1R |
1/11
July 2001
s
HIGH SPEED :
fMAX = 63 MHz (TYP.) at VCC = 6V
s
LOW POWER DISSIPATION:
ICC =4A(MAX.) at TA=25°C
s
HIGH NOISE IMMUNITY:
VNIH = VNIL = 28 % VCC (MIN.)
s
SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 4mA (MIN)
s
BALANCED PROPAGATION DELAYS:
tPLH tPHL
s
WIDE OPERATING VOLTAGE RANGE:
VCC (OPR) = 2V to 6V
s
PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 4022
DESCRIPTION
The M74HC4022 is an high speed CMOS OCTAL
COUNTER/DIVIDER fabricated with silicon gate
C2MOS technology.
It contains a 4-stage divide-by-8 Johnson counter
with 8 decoded outputs (Q0 - Q7) and a Carry-out
bit. This counter is advanced on the positive edge
of the clock signal when CE input is held low, or is
advanced on the negative edge of clock enable
signal when CLOCK input is held high, and the
selected one of eight outputs goes high. Holding
the CLEAR input high clears the counter to zero
regardless of the other input conditions.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
M74HC4022
OCTAL COUNTER/DIVIDER
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
PACKAGE
TUBE
T & R
DIP
M74HC4022B1R
SOP
M74HC4022M1R
M74HC4022RM13TR
TSSOP
M74HC4022TTR
TSSOP
DIP
SOP
相關PDF資料 |
PDF描述 |
|---|---|
| M74HC4022M1R | HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT UP RING COUNTER, PDSO16 |
| M74HC4022C1 | HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT UP RING COUNTER, PQCC20 |
| M74HC4022M1 | HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT UP RING COUNTER, PDSO16 |
| M54HC4022F1 | HC/UH SERIES, SYN POSITIVE EDGE TRIGGERED 8-BIT UP RING COUNTER, CDIP16 |
| M74HC4024M1 | HC/UH SERIES, ASYN NEGATIVE EDGE TRIGGERED 7-BIT UP BINARY COUNTER, PDSO14 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| 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:計數器移位寄存器 7-Stage Binary Cntr RoHS:否 制造商:Texas Instruments 計數器類型: 計數順序:Serial to Serial/Parallel 電路數量:1 封裝 / 箱體:SOIC-20 Wide 邏輯系列: 邏輯類型: 輸入線路數量:1 輸出類型:Open Drain 傳播延遲時間:650 ns 最大工作溫度:+ 125 C 最小工作溫度:- 40 C 封裝:Reel |
| M74HC4024C1R | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:7 STAGE BINARY COUNTER |
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