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A45L9332A Datasheet

Part Name
Description
MFG CO.
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A45L9332A image

General Description
The A45L9332A is 16,777,216 bits synchronous high data rate Dynamic RAM organized as 2 X 262,144 words by 32 bits, fabricated with AMIC’s high performance CMOS technology. Synchronous design allows precise cycle control with the use of system clock. I/O transactions are possible on every clock cycle. Range of operating frequencies, programmable latencies allows the same device to be useful for a variety of high bandwidth, high performance memory system applications.
Write per bit and 8 columns block write improves performance in graphics system.

Features
■ JEDEC standard 3.3V power supply
■ LVTTL compatible with multiplexed address
■ Dual banks / Pulse RAS
■ MRS cycle with address key programs
    - CAS Latency (2,3)
    - Burst Length (1,2,4,8 & full page)
    - Burst Type (Sequential & Interleave)
■ All inputs are sampled at the positive going edge of the system clock
■ Burst Read Single-bit Write operation
■ DQM 0-3 for byte masking
■ Auto & self refresh
■ 32ms refresh period (2K cycle)
■ 100 Pin QFP, LQFP (14 X 20 mm)

Graphics Features
■ SMRS cycle
    - Load mask register
    - Load color register
■ Write Per Bit (Old Mask)
■ Block Write (8 Columns)

 

Part Name
Description
PDF
MFG CO.
256K x 32 Bit x 2 Banks Synchronous Graphic RAM
Unspecified
256K X 32 Bit X 2 Banks Synchronous Graphic RAM
AMIC Technology
128K x 36 and 256K x 18 Bit Pipelined ZBT™ RAM Synchronous Fast Static RAM
Motorola => Freescale
128K x 36 and 256K x 18 Bit Flow–Through ZBT™ RAM Synchronous Fast Static RAM
Motorola => Freescale
1M × 32 Bits × 4 Banks Double Data Rate Synchronous RAM With Bi-Directional Data Strobe and DLL
NanoAmp Solutions, Inc.
256K x 32 Bit Fast Static RAM Module
Motorola => Freescale
512K Bits x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
Integrated Silicon Solution
256K x 32 x 2 (16-Mbit) SYNCHRONOUS GRAPHICS RAM
Integrated Silicon Solution
1M x 32 Bit x 4 Banks Synchronous DRAM
[Elite Semiconductor Memory Technology Inc.
512K Bits x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
Integrated Silicon Solution

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