Datasheet.kr   

74VHCT157AMTR 데이터시트 PDF




STMicroelectronics에서 제조한 전자 부품 74VHCT157AMTR은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 74VHCT157AMTR 자료 제공

부품번호 74VHCT157AMTR 기능
기능 QUAD 2 CHANNEL MULTIPLEXER
제조업체 STMicroelectronics
로고 STMicroelectronics 로고


74VHCT157AMTR 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 9 페이지수

미리보기를 사용할 수 없습니다

74VHCT157AMTR 데이터시트, 핀배열, 회로
® 74VHCT157A
QUAD 2 CHANNEL MULTIPLEXER
s HIGH SPEED: tPD = 6.2 ns (TYP.) at VCC = 5V
s LOW POWER DISSIPATION:
ICC = 4 µA (MAX.) at TA = 25 oC
s COMPATIBLE WITH TTL OUTPUTS:
VIH = 2V (MIN), VIL = 0.8V (MAX)
s POWER DOWN PROTECTION ON INPUTS &
OUTPUTS
s SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 8 mA (MIN)
s BALANCED PROPAGATION DELAYS:
tPLH tPHL
s OPERATING VOLTAGE RANGE:
VCC (OPR) = 4.5V to 5.5V
s PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 157
s IMPROVED LATCH-UP IMMUNITY
s LOW NOISE: VOLP = 0.8V (Max.)
DESCRIPTION
The 74VHCT157A is an high-speed CMOS
QUAD 2-CHANNEL MULTIPLEXER fabricated
with sub-micron silicon gate and double-layer
metal wiring C2MOS technology.
It consists of four 2-input digital multiplexers with
common select and strobe inputs. It is a
PRELIMINARY DATA
SOP
TSSOP
PACKAGE
SOP
TSSOP
ORDER CODES
T UB E
T&R
74VHCT157AM 74VHCT157AMTR
74VHCT157ATTR
non-inverting multiplexer. When the STROBE
input is held high, selection of data is inhibited
and all the outputs become low. The SELECT
decoding determines whether the A or B inputs
get routed to their corresponding Y outputs.
Power down protection is provided on all inputs
and outputs and 0 to 7V can be accepted on
inputs with no regard to the supply voltage. This
device can be used to interface 5V to 3V.All
inputs and outputs are equipped with protection
circuits against static discharge, giving them 2KV
ESD immunity and transient excess voltage.
PIN CONNECTION AND IEC LOGIC SYMBOLS
March 2000
1/9




74VHCT157AMTR pdf, 반도체, 판매, 대치품
74VHCT157A
AC ELECTRICAL CHARACTERISTICS (Input tr = tf =3 ns)
Symb ol
Parameter
tPLH Propagation Delay
tPHL Time
A, B to Y
tPLH Propagation Delay
tPHL Time
SELECT to Y
tPLH Propagation Delay
tPHL Time
STROBE to Y
(*) Voltage range is 5V ± 0.5V
Test Condition
V CC
( V)
CL
(pF)
5.0(*)
5.0(*)
15
50
5.0(*)
5.0(*)
15
50
5.0(*)
5.0(*)
15
50
Value
TA = 25 oC
Min. Typ. Max.
6.2 9.7
8.7 13.2
-40 to 85 oC
Min . Max.
1.0 11.5
1.0 15.0
8.4 13.2 1.0 15.5
10.9 16.7 1.0 19.0
8.7 13.6 1.0 16.0
11.2 17.1 1.0 19.5
Unit
ns
ns
ns
CAPACITIVE CHARACTERISTICS
Symb ol
Parameter
Test Conditions
Value
Un it
TA = 25 oC
-40 to 85 oC
Min. Typ . Max. Min . Max.
CIN Input Capacitance
4 10
10 pF
CPD Power Dissipation
Capacitance (note 1)
20 pF
1) CPD isdefined as the value of the IC’sinternal equivalent capacitance which is calculated fromthe operating current consumption without load. (Referto
Test Circuit).Average operating current can be obtained by the following equation. ICC(opr) = CPD VCC fIN + ICC/4 (per Channel)
4/9

4페이지










74VHCT157AMTR 전자부품, 판매, 대치품
DIM.
A
a1
a2
b
b1
C
c1
D
E
e
e3
F
G
L
M
S
MIN.
0.1
0.35
0.19
9.8
5.8
3.8
4.6
0.5
SO-16 MECHANICAL DATA
mm
TYP.
0.5
1.27
8.89
MAX.
1.75
0.2
1.65
0.46
0.25
MIN.
0.004
0.013
0.007
45 (typ.)
10 0.385
6.2 0.228
4.0 0.149
5.3 0.181
1.27 0.019
0.62
8 (max.)
74VHCT157A
inch
TYP.
0.019
0.050
0.350
MAX.
0.068
0.007
0.064
0.018
0.010
0.393
0.244
0.157
0.208
0.050
0.024
P013H
7/9

7페이지


구       성 총 9 페이지수
다운로드[ 74VHCT157AMTR.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
74VHCT157AMTR

QUAD 2 CHANNEL MULTIPLEXER

STMicroelectronics
STMicroelectronics

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵