SN54HC165J ,Parallel-Load 8-Bit Shift RegistersFeatures 3 DescriptionThe SNx4HC165 devices are 8-bit parallel-load shift1• Wide Operating Voltage ..
SN54HC166J ,Parallel-Load 8-Bit Shift Registers/sc/package.Please be aware that an important notice concerning availability, standard warranty, an ..
SN54HC174J ,Hex D-type Flip-Flops With Clearmaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
SN54HC175J ,Quadruple D-type Flip-Flops With Clearmaximum ratings” may cause permanent damage to the device. These are stress ratings only, andfuncti ..
SN54HC191J ,Synchronous 4-Bit Up/Down Binary Counters SCLS121D − DECEMBER 1982 − REVISED OCTOBE ..
SN54HC193J ,Synchronous 4-Bit Up/Down Binary Counters With Dual Clock And Clear/sc/package.Please be aware that an important notice concerning availability, standard warranty, an ..
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 ..
SN74F245DW ,Octal bus transceiversmaximum ratings” may cause permanent damage to the device. These are stress ratings only andfunctio ..
SN74F245DWR ,Octal bus transceiversmaximum ratings” may cause permanent damage to the device. These are stress ratings only andfunctio ..
8409501EA-SN54HC165J-SNJ54HC165J
Parallel-Load 8-Bit Shift Registers
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SNx4HC165 8-Bit Parallel-Load Shift Features 3 DescriptionThe SNx4HC165 Wide Operating Voltage Rangeof2Vto6V registers that,• Outputs Can Drive Upto10 LSTTL Loads serial (QH)• Low Power Consumption, 80-µA Maximum ICC provided by
that are enabled bya low level at the shift/load• Typicaltpd= 13ns (SH/LD) input. The SNx4HC165 devices also feature• ±4-mA Output Driveat5V a clock-inhibit (CLK INH) function and a• Low Input Currentof1 µA Maximum complementary serial (QH) output. Complementary Outputs Clockingis accomplished bya low-to-high transition• Direct Overriding Load (Data) Inputs of the clock (CLK) input while SH/LDis held high and
CLK INHis held low. The functionsof CLK and CLK• Gated Clock Inputs
INH are interchangeable. Becausea low CLK anda• Parallel-to-Serial Data Conversion low-to-high transitionof CLK INH also accomplish• On Products Compliantto MIL-PRF-38535, clocking, CLK INH must be changedto the high levelAll Parameters Are Tested Unless Otherwise only while CLKis high. Parallel loadingis inhibitedNoted. OnAll Other Products, Production when SH/LDis held high. While SH/LDis low, the
Processing Does Not Necessarily Include Testing parallel inputs to the register are enabled
independentlyof the levelsof the CLK, CLK INH,orofAll Parameters.
serial (SER) inputs.
Applications Device Information(1) Programable Logic Controllers• Appliances Video Display Systems Output Expander Keyboards
(1) Forall available packages, see the orderable addendumat
the endofthe data sheet.
Logic Diagram Positive Logic
