參數(shù)資料
型號: 933714020653
廠商: NXP SEMICONDUCTORS
元件分類: 計數(shù)器
英文描述: HCT SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, PDSO16
封裝: SOT-109, SO-16
文件頁數(shù): 5/16頁
文件大?。?/td> 167K
代理商: 933714020653
Philips Semiconductors - PIP - 74HC/HCT4060; 14-stage binary ripple counter with oscillator
Product Information
74HC/HCT4060; 14-
stage binary ripple
counter with
oscillator
Information as of 2003-04-22
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Applications
Block diagram
topGeneral description
The 74HC/HCT4060 are high-speed Si-gate CMOS devices and are pin compatible with '4060' of the '4000B' series.
They are specified in compliance with JEDEC standard no. 7A.
The 74HC/HCT4060 are 14-stage ripple-carry counter/dividers and oscillators with three oscillator terminals (RS, RTC
and CTC), ten buffered outputs (Q3 to Q9 and Q11 to Q13) and an overriding asynchronous master reset (MR).
The oscillator configuration allows design of either RC or crystal oscillator circuits. The oscillator may be replaced by
an external clock signal at input RS. In this case keep the other oscillator pins (RTC and CTC) floating.
The counter advances on the negative-going transition of RS. A HIGH level on MR resets the counter (Q3 to Q9 and
Q11 to Q13 = LOW), independent of other input conditions.
In the HCT version, the MR input is TTL compatible, but the RS input has CMOS input switching levels and can be
driven by a TTL output by using a pull-up resistor to VCC.
topFeatures
q
All active components on chip
q
RC or crystal oscillator configuration
q
Output capability: standard (except for RTC and CTC)
q
ICC category: MSI
topDatasheet
Page
count
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(kB)
Datasheet
74HC/HCT4060 14-stage binary
ripple counter
with oscillator
12/1/1990
Product specification 12
81
Additional datasheet info
file:///G|/imaging/BITTING/CPL/20030424/04232003_9/PHGL/_HTML04232003/74HC4060N.html (1 of 4) [Apr-29-2003 2:28:00 PM]
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