54F189DC

National Semiconductor

54F189DC

Memory & Storage

STANDARD SRAM, 16X4, 27NS

Active16-CDIP (0.300", 7.62mm)Memory & Storage

Technical Specifications

Structured electrical, mechanical and environmental parameters from imported product attributes.

General

Memory TypeVolatile
TechnologyRAM
Access Time8.5 ns
ManufacturerNational Semiconductor
Mounting TypeThrough Hole
Product StatusActive
Series54F
Write Cycle Time15.5ns

Electrical

Memory Size64bit
Memory FormatRAM
Memory InterfaceParallel
Supply Voltage4.5V ~ 5.5V
Memory Organization16 x 4

Mechanical

PackageBulk
Package / Case16-CDIP (0.300", 7.62mm)
Supplier Device Package16-CDIP

Environmental

Operating Temperature0°C ~ 70°C (TA)