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參數(shù)資料
| 型號(hào)： | HCF40192M013TR |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 計(jì)數(shù)器 |
| 英文描述： | 4000/14000/40000 SERIES, SYN POSITIVE EDGE TRIGGERED 4-BIT BIDIRECTIONAL DECADE COUNTER, PDSO16 |
| 封裝： | SO-16 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大小： | 597K |
| 代理商： | HCF40192M013TR |
1/12
September 2002
s
INDIVIDUAL CLOCK LINES FOR COUNTING
UP OR COUNTING DOWN
s
SYNCHRONOUS HIGH-SPEED CARRY AND
BORROW PROPAGATION DELAYS FOR
CASCADING
s
ASYNCHRONOUS RESET AND PRESET
CAPABILITY
s
MEDIUM-SPEED OPERATION - fCL = 8MHz
(typ.) AT 10 V
s
STANDARDIZED SYMMETRICAL OUTPUT
CHARACTERISTICS
s
QUIESCENT CURRENT SPECIF. UP TO 20V
s
5V, 10V AND 15V PARAMETRIC RATINGS
s
INPUT LEAKAGE CURRENT
II = 100nA (MAX) AT VDD = 18V TA = 25°C
s
100% TESTED FOR QUIESCENT CURRENT
s
MEETS ALL REQUIREMENTS OF JEDEC
JESD13B "STANDARD SPECIFICATIONS
FOR DESCRIPTION OF B SERIES CMOS
DEVICES"
DESCRIPTION
HCF40192B is a monolithic integrated circuit
fabricated
in
Metal
Oxide
Semiconductor
technology available in DIP and SOP packages.
HCF40192B Presettable BCD Up/Down Counter
consists of 4 synchronously clocked, GATED "D"
type flip-flops connected as a counter. The inputs
consist of four individual jam lines, a PRESET
ENABLE control, individual CLOCK UP and
CLOCK DOWN signals and a master RESET.
Four buffered Q signal outputs, as well as CARRY
and BORROW outputs for multiple-stage counting
schemes, are provided. The counter is cleared so
that all outputs are in a low state by a high on the
RESET
line.
A
RESET
is
accomplished
asynchronously with the clock. Each output is
individually programmable asynchronously with
the clock to the level on the corresponding jam
input when the PRESET ENABLE control is low.
The counter counts up one count on the positive
clock edge of the CLOCK UP signal, provided the
CLOCK DOWN line is high. The counter counts
down one count on the positive clock edge of the
CLOCK DOWN signal provided the CLOCK UP
line is high. The CARRY and BORROW signals
are high when the counter is counts up or down.
The CARRY signal goes low one-half clock cycle
after the counter reaches its maximum count in
the count-up mode. The BORROW signal goes
HCF40192B
PRESETTABLE UP/DOWN COUNTER
(DUAL CLOCK WITH RESET) BCD TYPE
PIN CONNECTION
ORDER CODES
PACKAGE
TUBE
T & R
DIP
HCF40192BEY
SOP
HCF40192BM1
HCF40192M013TR
DIP
SOP
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| HCF40193 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PRESETTABLE UP/DOWN COUNTERS (DUAL CLOCK WITH RESET) BINARY TYPE |
| HCF40193B | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PRESETTABLE UP/DOWN COUNTERS (DUAL CLOCK WITH RESET) 40192B BCD TYPE 40193B BINARY TYPE |
| HCF40193BC1 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PRESETTABLE UP/DOWN COUNTERS (DUAL CLOCK WITH RESET) 40192B BCD TYPE 40193B BINARY TYPE |
| HCF40193BEY | 功能描述:計(jì)數(shù)器移位寄存器 PRST 4-BIT BIN UP/DN 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 |
| HCF40193BF | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:PRESETTABLE UP/DOWN COUNTERS (DUAL CLOCK WITH RESET) 40192B BCD TYPE 40193B BINARY TYPE |
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