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CD74HC595
SCHS353A – JANUARY 2004 – REVISED FEBRUARY 2022
CD74HC595 8-Bit Shift Registers With 3-State Output Registers
1 Features
• 8-Bit serial-in, parallel-out shift • Wide operating voltage range of 2 V to 6 V • High-current 3-state outputs can drive up to 15
LSTTL loads • Low power consumption, 80-µA max ICC • Typical tPD = 14 ns • ±6-mA output drive at 5 V • Low input current of 1 µA max • Shift register has direct clear
13 OE
12 RCLK
10 SRCLR
11 SRCLK
14 SER
2 Description
The CD74HC595 is an 8-bit serial-input paralleloutput shift register with output registers and 3-state outputs.
PART NUMBER CD74HC595E CD74HC595DW CD74HC595M CD74HC595NS CD74HC595SM
Device Information
PACKAGE(1) BODY SIZE (NOM)
PDIP (16)
19.31 mm × 6.35 mm
SOIC-DW (16) 10.30 mm × 7.50 mm
SOIC-D (16) 9.