SHIFT REGISTERS
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1. NXP Semiconductors 74HC595/74HCT595 The 74HC595; 74HCT595 are high-speed Si-gate CMOS devices and are pin compatible with Low-power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard No. 7A. The 74HC595; 74HCT595 are 8-stage serial shift registers with a storage register and 3-state outputs. The registers have separate clocks. 24 pages. |
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2. Phillips 74HC595; 74HCT595 74HC595; 74HCT595 8-bit serial-in, serial or parallel-out shift register with output latches; 3-state. 28 pages. |
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3. Motorola MC54/74HC595A The MC54/74HC595A is identical in pinout to the LS595. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. The HC595A consists of an 8-bit shift register and an 8-bit D-type latch with three-state parallel outputs. 11 pages. |
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4. Texas Instruments SN54HC595/SN74HC595 The HC595 devices contain an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. 27 pages. |