74F189A Datasheet 64-bit Ttl Bipolar Ram

Manufacturer: Philips Semiconductors (now NXP Semiconductors)

Overview: INTEGRATED CIRCUITS 74F189A 64-bit TTL bipolar RAM, inverting (3-State) Product specification IC15 Data Handbook 1990 Feb 23 Philips Semiconductors Philips Semiconductors 64-bit TTL bipolar RAM, inverting (3-State).

Datasheet Details

Part number	74F189A
Manufacturer	Philips Semiconductors (now NXP Semiconductors)
File Size	78.18 KB
Description	64-bit TTL bipolar RAM
Datasheet	74F189A_PhilipsSemiconductors.pdf

General Description

The 74F189A is a high speed, 64-bit RAM organized as a 16-word by 4-bit array.

Address inputs are bu

Key Features

High speed performance.
Replaces 74F189.
Address access time: 8ns max vs 28ns for 74F189.
Power dissipation: 4.3mW/bit.
Schottky clamp TTL.
One chip enable.
Inverting outputs (for non-inverting outputs see 74F219A).
3-State outputs.
74F189A in 150 mil wide SO is preferred options for new designs are fully decoded on chip. The outputs are in high impedance state whenever the chip enable (CE) is high. The outputs ar.

74F189A Distributor

Similar Datasheet

Brand Logo	Part Number	Description	Manufacturer
	74F189	64-Bit RAM	Fairchild
	74F189	64-Bit RAM	National

More Datasheets from Philips Semiconductors (now NXP Semiconductors)

Part Number	Description
74F1804	Hex 2-input NAND drivers
74F1805	Hex 2-input NOR drivers
74F1808	Hex 2-input AND drivers
74F181	Arithmetic logic
74F182	Look-ahead carry generator
74F1832	Hex 2-input OR drivers
74F1779	8-bit bidirectional binary counter
74F191	Up/down binary counter
74F193	Up/down binary counter
74F194	4-bit bidirectional universal shift register