Click to expand full text
SN74ALS232B 16 × 4 ASYNCHRONOUS FIRST-IN, FIRST-OUT MEMORY
D Independent Asynchronous Inputs and
Outputs
D 16 Words by 4 Bits D Data Rates up to 40 MHz D Fall-Through Time 14 ns Typical D 3-State Outputs D Package Options Include Plastic
Small-Outline Package (DW), Plastic Chip
Carriers (FN), and Standard Plastic 300-mil
DIPs (N)
SCAS251B – FEBRUARY 1989 – REVISED APRIL 1998
DW OR N PACKAGE (TOP VIEW)
OE 1 FULL 2 LDCK 3
D0 4 D1 5 D2 6 D3 7 GND 8
16 VCC 15 UNCK 14 EMPTY 13 Q0 12 Q1 11 Q2 10 Q3 9 RST
description
This 64-bit memory features high speed and fast fall-through times. It is organized as 16 words by 4 bits.