CMOS Static RAM 1 Meg (64K x 16-Bit)
71016S
Features
◆ 64K x 16 advanced high-speed CMOS Static RAM ◆ Equal access and...
CMOS Static RAM 1 Meg (64K x 16-Bit)
71016S
Features
◆ 64K x 16 advanced high-speed
CMOS Static RAM ◆ Equal access and cycle times
– Commercial : 12/15/20ns – Industrial: 15/20ns ◆ One Chip Select plus one Output Enable pin ◆ Bidirectional data inputs and outputs directly TTLcompatible ◆ Low power consumption via chip deselect ◆ Upper and Lower Byte Enable Pins ◆ Commercial and industrial product available in 44-pin Plastic SOJ package and 44-pin TSOP package
Functional Block Diagram
Output
OE
Enable
Buffer
Description
The IDT71016 is a 1,048,576-bit high-speed Static RAM organized as 64K x 16. It is fabricated using high-performance, high-reliability
CMOS technology. This state-of-the-art technology, combined with innovative circuit design techniques, provides a cost-effective solution for high-speed memory needs.
The IDT71016 has an output enable pin which operates as fast as 7ns, with address access times as fast as 12ns. All bidirectional inputs and outputs of the IDT71016 are TTL-compatible and operation is from a single 5V supply. Fully static asynchronous circuitry is used, requiring no clocks or refresh for operation.
The IDT71016 is packaged in a JEDEC standard 44-pin Plastic SOJ and 44-pin TSOP Type II.
A0 - A15
Address Buffers
Chip
CS
Enable
Buffer
Write
WE
Enable
Buffer
BHE BLE
Byte Enable Buffers
Row / Column Decoders
64K x 16 Memory
Array
8
Sense
16
Amps
and
Write
Drivers
8
High Byte I/O Buffer
Low Byte I/O Buffer
, I/O 15
8 I/O 8
...