74ABT16373B

INTEGRATED CIRCUITS 74ABT16373B 74ABTH16373B 16-bit transparent latch (3-State) Product specification Supersedes data of 1995 Aug 03 IC23 Data Handbook 1998 Feb 27 Philips Semiconductors Philips Semiconductors Product specification 16-bit transparent latch (3-State) 74ABT16373B 74ABTH16373B FEATURES 16-bit transparent latch Multiple VCC and GND pins minimize switching noise Power-up 3-State Live insertion/extraction permitted Power-up reset 3-State output buffers 74ABTH16373B incorporates bus-hold data inputs which eliminate the need for external pull-up resistors to hold unused inputs When nOE is Low, the latched or transparent data appears at the outputs. When nOE is High, the outputs are in the High-impedance “OFF” state, which means they will neither drive nor load the bus. Two options are available, 74ABT16373B which does not have the bus-hold feature and 74ABTH16373B which incorporates the bus-hold feature. PIN CONFIGURATION 1OE 1Q0 1Q1 GND 1Q2 1Q3 VCC 1Q4 1Q5 GND 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 1E 1D0 1D1 GND 1D2 1D3 VCC 1D4 1D5 GND 1D6 1D7 2D0 2D1 GND 2D2 2D3 VCC 2D4 2D5 GND 2D6 2D7 2E Output capability: +64mA/–32mA ICCL –19 mA maximum Latch-up protection exceeds 500mA per JEDEC Std 17 ESD protection exceeds 2000V per MIL STD 883 Method 3015 and 200V per Machine Model DESCRIPTION The 74ABT16373B high-performance BiCMOS device combine...