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8K x9 DualSync FIFO, 5.0V

Package Information

Lead Count (#) 64
Pkg. Code PP64
Pitch (mm) 0.5
Pkg. Type TQFP
Pkg. Dimensions (mm) 10.0 x 10.0 x 1.4

Environmental & Export Classifications

Pb (Lead) Free No
ECCN (US) EAR99
HTS (US) 8542320070
Moisture Sensitivity Level (MSL) 3

Product Attributes

Lead Count (#) 64
Pb (Lead) Free No
Carrier Type Tray
Architecture Dual FIFO
Bus Width (bits) 9
Core Voltage (V) 5
Density (Kb) 72
Family Name DualSync
I/O Frequency (MHz) 1 - 1
I/O Type 5.0 V TTL
Interface Synchronous
Length (mm) 10
MOQ 80
Moisture Sensitivity Level (MSL) 3
Organization 8K x 9
Package Area (mm²) 100.0
Pb Free Category e0
Pitch (mm) 0.5
Pkg. Dimensions (mm) 10.0 x 10.0 x 1.4
Pkg. Type TQFP
Qty. per Carrier (#) 160
Qty. per Reel (#) 0
Requires Terms and Conditions Does not require acceptance of Terms and Conditions
Tape & Reel No
Temp. Range -40 to 85°C
Thickness (mm) 1.4
Width (mm) 10

Description

The 72851 is a 8K x 9 dual synchronous (clocked) FIFO. The device is functionally equivalent to two 72251 FIFOs in a single package with all associated control, data, and flag lines assigned to separate pins. Each of the two FIFOs has a 9-bit input data port and a 9-bit output data port. The Read Clock can be tied to the Write Clock for single clock operation or the two clocks can run asynchronous of one another for dual clock operation. The 72851 architecture lends itself to many flexible configurations such as: 2-level priority data buffering, Bidirectional operation, Width expansion and Depth expansion.