參數(shù)資料
型號(hào): HCC4536BF
廠商: 意法半導(dǎo)體
英文描述: PROGRAMMABLE TIMER
中文描述: 可編程定時(shí)器
文件頁數(shù): 1/17頁
文件大?。?/td> 351K
代理商: HCC4536BF
HCC/HCF4536B
PROGRAMMABLE TIMER
.
24 FLIP-FLOP STAGES - COUNTS FROM
2
0
TO2
24
.
LAST 16 STAGES SELECTABLE BY BCD SE-
LECT CODE
.
BYPASS INPUT ALLOWS BYPASSING FIRST
8 STAGES
.
ON-CHIP RC OSCILLATOR PROVISION
.
CLOCKINHIBIT INPUT
.
SCHMITT-TRIGGER IN CLOCK LINE PER-
MITS OPERATION WITH VERY LONG RISE
AND FALL TIMES
.
ON-CHIP MONOSTABLE OUTPUT PROVI-
SION
.
TYPICALf
CL
= 3MHz AT V
DD
= 10V
.
TEST MODE ALLOWS
QUENCE
.
SET AND RESETINPUTS
.
CAPABLE OF DRIVING TWO LOW POWER
TTL
LOADS,
ONE
SCHOTTKY LOAD, OR TWO HTL LOADS
OVER THERATED TEMPERATURE RANGE
.
STANDARDIZED, SYMMETRICAL OUTPUT
CHARACTERISTICS
.
QUIESCENT CURRENTAT20V FORHCCDE-
VICE
.
5V, 10V, AND 15V PARAMETRIC RATINGS
.
INPUT CURRENTOF100nAAT18VAND25
°
C
FOR HCC DEVICE
.
100% TESTEDFOR QUIESCENTCURRENT
.
MEETSALLREQUIREMENTSOFJEDECTEN-
TATIVE STANDARD N
o
. 13A, ”STANDARD
SPECIFICATIONS FOR DESCRIPTION OF ”B”
SERIESCMOS DEVICES”
FAST
TEST SE-
LOWER-POWER
November1996
DESCRIPTION
The
HCC4536B
(extended temperature range) and
HCF4536B
(intermediate temperature range) are
monolithic integrated circuits, available in 16-lead
dual in-line plastic or ceramic package. The
HCC/HCF4536B
is a programmable timer consi-
sting of 24 ripple-binary counter stages.The salient
featureof this device isits flexibility. The devicecan
count from 1 to 2
24
or the first 8 stages can be by-
passed to allow an output, selectable by a 4-bit co-
de, from any one of theremaining 16 stages. It can
be driven by an external clock or an RC oscillator
that canbe constructed using on-chip components.
EY
(Plastic Package)
F
(Ceramic Package)
C1
(ChipCarrier)
ORDERCODES :
HCF4536BEY
HCF4536BC1
HCC4536BF
PIN CONNECTIONS
1/17
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