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54160 の電気的特性と機能

54160のメーカーはSGS-THOMSONです、この部品の機能は「SYNCHRONOUS PRESETTABLE 4-BIT COUNTER」です。


製品の詳細 ( Datasheet PDF )

部品番号 54160
部品説明 SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
メーカ SGS-THOMSON
ロゴ SGS-THOMSON ロゴ 




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54160 Datasheet, 54160 PDF,ピン配置, 機能
M54/74HC160/161
M54/74HC162/163
SYNCHRONOUS PRESETTABLE 4-BIT COUNTER
. HIGH SPEED
fMAX = 63 MHz (TYP.) AT VCC = 5 V
. LOW POWER DISSIPATION
ICC = 4 µA (MAX.) AT 25 °C
. OUTPUT DRIVE CAPABILITY
10 LSTTL LOADS
. BALANCED PROPAGATION DELAYS
tPLH = tPHL
. HIGH NOISE IMMUNITY
VNIH = VNIL = 28 % VCC (MIN.)
. WIDE OPERATING VOLTAGE RANGE
VCC (OPR) = 2 V TO 6 V
. PIN AND FUNCTION COMPATIBLE
WITH 54/74LS160 163
B1R
(Plastic Package)
F1R
(Ceramic Package)
M 1R
(Micro Package)
C1R
(Chip Carrier)
DESCRIPTION
ORDER CODES :
M54HCXXXF1R M74HCXXXM1R
M74HCXXXB1R M74HCXXXC1R
M54/74HC160 Decade, Asynchronous Clear
M54/74HC161 Binary, Asynchronous Clear
M54/74HC162 Decade, Synchronous Clear
M54/74HC163 Binary, Synchronous Clear
PIN CONNECTIONS (top view)
The M54/74HC160, 161, 162 and 163 are high
speed CMOS SYNCHRONOUS PRESETTABLE
COUNTERS fabricated with silicon gate C2MOS
technology.
They have the same the high speed operation simi-
lar to equivalent LSTTL while maintaining the
CMOS low power dissipation.
The M54/74HC160/162 are BCD Decade counters
and the M54/74HC161/163 are 4 bit binary counter-
s.
The CLOCK input is active on the rising edge. Both
LOAD and CLEAR inputs are active Low.
Presetting of all four IC’s is synchronous on the ris-
ing edge of the CLOCK.
The function on the M54/74HC162/163 is syn-
chronous to CLOCK, while the M54/74HC160/161
counters are cleared asynchronously.
Two enable inputs (TE and PE) and CARRY output
are provided to enable easy cascading of counters,
which facilities easy implementation of N-bit
counters without using external gates.
All inputs are equipped with protection circuits
against static discharge and transient excess volt-
age.
NC =
No Inter-
nal Con-
April 1993
1/16

1 Page





54160 pdf, ピン配列
M54/M74HC160/161/162/163
TRUTH TABLE
M54/74HC160/161
INPUTS
M54/74HC162/163
INPUTS
OUTPUTS
CLR LD PE TE CK CLR LD PE TE CK QA QB QC QD
L XXX X L XX X
LLLL
HL XX
HLXX
ABCD
HHX L
HHX L
NO CHANGE
HH LX
HHL X
NO CHANGE
HHHH
HHHH
COUNT UP
H
Note:
XXX
XXXX
X : Don’t Care
A, B, C, D : Logi level of data inputs
Carry
: CARRY = TE QA QB QC QD ............ (M54/74HC160/162)
: CARRY = TE QA QB QC QD ............ (M54/74HC161/163)
NO CHANGE
FUNCTION
RESET TO ”0”
PRESET DATA
NO COUNT
NO COUNT
COUNT
NO COUNT
TIMING CHART (HC160/162 : decade counter)
3/16


3Pages


54160 電子部品, 半導体
M54/M74HC160/161/162/163
LOGIC DIAGRAM
HC162
LOGIC DIAGRAM
HC163
6/16

6 Page



ページ 合計 : 16 ページ
 
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共有リンク

Link :


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5416

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5416

HEX INVERTER BUFFERS/DRIVERS

Texas Instruments
Texas Instruments
54160

SYNCHRONOUS 4-BIT COUNTERS

Texas Instruments
Texas Instruments
54160

SYNCHRONOUS PRESETTABLE 4-BIT COUNTER

SGS-THOMSON
SGS-THOMSON


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