IC Phoenix
 
Home ›  MM15 > M74HC157M1R-M74HC157RM13TR,QUAD 2 CHANNEL MULTIPLEXER
M74HC157M1R-M74HC157RM13TR Fast Delivery,Good Price
Part Number:
If you need More Quantity or Better Price,Welcom Any inquiry.
We available via phone +865332716050 Email
Partno Mfg Dc Qty AvailableDescript
M74HC157M1RSTMicroelectronicsN/a4000avaiQUAD 2 CHANNEL MULTIPLEXER
M74HC157M1RSTN/a5592avaiQUAD 2 CHANNEL MULTIPLEXER
M74HC157RM13TRSTN/a5000avaiQUAD 2 CHANNEL MULTIPLEXER


M74HC157M1R ,QUAD 2 CHANNEL MULTIPLEXERLOGIC DIAGRAM 2/9M74HC157
M74HC157M1R ,QUAD 2 CHANNEL MULTIPLEXERABSOLUTE MAXIMUM RATINGS Symbol Parameter Value UnitV Supply Voltage-0.5 to +7 VCCV DC Input V ..
M74HC157RM13TR ,QUAD 2 CHANNEL MULTIPLEXERM74HC157QUAD 2 CHANNEL MULTIPLEXER ■ HIGH SPEED: t = 10ns (TYP.) at V = 6VPD CC■ LOW POWER DISSIPA ..
M74HC160M1R ,SYNCHRONOUS PRESETTABLE 4-BIT COUNTER, WITH ASYNCHRONOUS CLEARM74HC160SYNCHRONOUS PRESETTABLE 4-BIT COUNTER ■ HIGH SPEED : ..
M74HC160RM13TR ,SYNCHRONOUS PRESETTABLE 4-BIT COUNTER, WITH ASYNCHRONOUS CLEARAbsolute Maximum Ratings are those values beyond which damage to the device may occur. Functional o ..
M74HC161 ,SYNCHRONOUS PRESETTABLE 4-BIT COUNTERM74HC161SYNCHRONOUS PRESETTABLE 4-BIT COUNTER ■ HIGH SPEED : ..
MAX1317ECM ,8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with 10V, 5V, and 0 to +5V Analog Input RangesELECTRICAL CHARACTERISTICS(AV = +5V, DV = +3V, AGND = DGND = 0V, V = V = +2.5V (external reference) ..
MAX1317ECM+ ,8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with ±10V, ±5V, and 0 to +5V Analog Input RangesELECTRICAL CHARACTERISTICS(V = +5V, V = +3V, V = V = 0, V = V = +2.5V (external reference), C = C = ..
MAX13182EELB+ ,+5.0V, ±15kV ESD-Protected, Half-Duplex/Full-Duplex, RS-485 Transceiver in µDFNApplicationsV RO H/F DE DI V RO RE DE DICC CCµDFN µDFNIndustrial Control Security SystemPin Configu ..
MAX13183EELB+ ,+5.0V, ±15kV ESD-Protected, Half-Duplex/Full-Duplex, RS-485 Transceiver in µDFNELECTRICAL CHARACTERISTICS(V = +5V ±10%, T =T to T , unless otherwise noted. Typical values are at ..
MAX1318ECM ,8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with 10V, 5V, and 0 to +5V Analog Input RangesFeaturesThe MAX1316–MAX1318/MAX1320–MAX1322/MAX1324– ♦ 8-/4-/2-Channel, 14-Bit ADCsMAX1326 14-bit, ..
MAX1318ECM+ ,8-/4-/2-Channel, 14-Bit, Simultaneous-Sampling ADCs with ±10V, ±5V, and 0 to +5V Analog Input RangesFeaturesThe MAX1316–MAX1318/MAX1320–MAX1322/MAX1324– ♦ 8-/4-/2-Channel, 14-Bit ADCsMAX1326 14-bit, ..


M74HC157M1R-M74HC157RM13TR
QUAD 2 CHANNEL MULTIPLEXER
1/9July 2001 HIGH SPEED:
tPD = 10ns (TYP.) at VCC = 6V LOW POWER DISSIPATION:CC = 4μA(MAX.) at TA =25°C HIGH NOISE IMMUNITY:NIH = VNIL = 28 % VCC (MIN.) SYMMETRICAL OUTPUT IMPEDANCE:
|IOH| = IOL = 4mA (MIN) BALANCED PROPAGATION DELAYS:
tPLH ≅ tPHL WIDE OPERATING VOLTAGE RANGE:CC (OPR) = 2V to 6V PIN AND FUNCTION COMPATIBLE WITH
74 SERIES 157
DESCRIPTION

The M74HC157 is an high speed CMOS QUAD 2
CHANNEL MULTIPLEXER fabricated with silicon
gate C2 MOS technology.
These device consist of four 2-input digital
multiplexer with common select and strobe inputs.
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.
All inputs are equipped with protection circuits
against static discharge and transient excess
voltage.
M74HC157

QUAD 2 CHANNEL MULTIPLEXER
PIN CONNECTION AND IEC LOGIC SYMBOLS
ORDER CODES
M74HC157
2/9
INPUT AND OUTPUT EQUIVALENT CIRCUIT PIN DESCRIPTION
TRUTH TABLE

X : Don’t Care
LOGIC DIAGRAM
M74HC157
3/9
ABSOLUTE MAXIMUM RATINGS

Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied
(*) 500mW at 65 °C; derate to 300mW by 10mW/°C from 65°C to 85°C
RECOMMENDED OPERATING CONDITIONS
M74HC157
4/9
DC SPECIFICATIONS

* : Applicable only to DIR, G, G input
AC ELECTRICAL CHARACTERISTICS (C
L = 50 pF, Input tr = tf = 6ns)
M74HC157
5/9
CAPACITIVE CHARACTERISTICS

1) CPD is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. ICC(opr) = CPD x VCC x fIN + ICC/4(per chan-
nel)
TEST CIRCUIT

CL = 50pF or equivalent (includes jig and probe capacitance)
RT = ZOUT of pulse generator (typically 50Ω)
WAVEFORM : PROPAGATION DELAY TIMES (f=1MHz; 50% duty cycle)

ic,good price


TEL:86-533-2716050      FAX:86-533-2716790
   

©2020 IC PHOENIX CO.,LIMITED