SN54HC157J ,Quadruple 2-Line To 1-Line Data Selectors/Multiplexersmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN54HC158J , QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
SN54HC158J , QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS
SN54HC161J ,Synchronous 4-Bit Binary Counterslogic diagram, each D/T flip-flop (positive logic)CKLDTE†TGLDTGQTG†LD TG†CKD†CKTG TG††CKCKR†The ori ..
SN54HC163J ,Synchronous 4-Bit Binary Counters SCLS298D − JANUARY 1996 − REVISED − OCTOBER 2003S ..
SN54HC164J ,8-Bit Parallel-Out Serial Shift RegistersElectrical Characteristics, T = –55°C to 85°C 8A13.1 Documentation Support.... 187.8 Timing Require ..
SN74F244DWR ,Octal Buffers/Drivers With 3-State Outputslogic diagram (positive logic)11OE11OE EN1822 181Y11A11A1 1Y14 161A2 1Y26 141641A3 1Y3 1Y21A28 121A ..
SN74F244N ,Octal Buffers/Drivers With 3-State Outputsmaximum ratings” may cause permanent damage to the device. These are stress ratings only andfunctio ..
SN74F244NSLE ,Octal Buffers/Drivers With 3-State Outputs 20-SO 0 to 70maximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN74F244NSR ,Octal Buffers/Drivers With 3-State Outputsmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN74F245 ,Octal bus transceivers SN54F245, SN74F245 OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTSSDFS010A – MARCH 1987 – REVISED OCTO ..
SN74F245DBR ,Octal bus transceiversmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
5962-8606101EA-SN54HC157J-SNJ54HC157J
Quadruple 2-Line To 1-Line Data Selectors/Multiplexers
A/B
GNDCC
SN74HC157... D, DB, N, NS, OR PW PACKAGE
(TOP VIEW)A/BNC3BG
GND
(TOP VIEW)NC − No internal connection
description/ordering informationThese data selectors/multiplexers contain inverters and drivers to supply full data selection to the four output
gates. A separate strobe (G) input is provided. A 4-bit word is selected from one of two sources and is routed
to the four outputs. The ’HC157 devices present true data.
ORDERING INFORMATION†Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.