
Philips Electronics
General description
The 74AHC594; 74AHCT594 is a high-speed Si-gate CMOS device and is pin compatible with Low-Power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard No. 7A.
FEATUREs
■ Wide supply voltage range from 2.0 V to 5.5 V
■ 8-bit serial-in, parallel-out shift register with storage
■ Independent direct overriding clears on shift and storage registers
■ Independent clocks for shift and storage registers
■ Latch-up performance exceeds 100 mA per JESD 78 Class II
■ Input levels:
◆ CMOS levels: 74AHC594 only
◆ TTL levels: 74AHCT594 only
■ ESD protection:
◆ HBM JESD22-A114-C exceeds 2000 V
◆ MM JESD22-A115-A exceeds 200 V
◆ CDM JESD22-C101-C exceeds 1000 V
■ Specified from −40 °C to +85 °C and from −40 °C to +125 °C
APPLICATIONs
■ Serial-to parallel data conversion
■ Remote control holding register