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SDA9253 Datasheet 2.6 Mbit Dynamic Sequential ACcess Memory For Television Applications (tv-sam)

Manufacturer: Siemens Semiconductor Group (now Infineon)

Overview: 2.6 MBit Dynamic Sequential Access Memory for Television Applications (TV-SAM) SDA 9253 Preliminary.

General Description

The SDA 9253 is a triple port 2605056 bit dynamic sequential-access memory for high-data-rate video applications.

It is organized as 212 rows by 64 columns by 16 arrays by 12 bit to allow for the storage of 12-bit planes of a TV field (NTSC, PAL, SECAM, MAC) in standard or studio quality (13.5-MHz basic sample rate) or 12-bit planes of parts of a HDTV field.

The memory is fabricated using the same CMOS technology used for 4-Mbit standard dynamic random access memories.

Key Features

  • q q q q q q q q q q q q q q q q q CMOS IC 212 × 64 × 16 × 12-bit organization Triple port architecture One 16 × 12-bit input shift register Two 16 × 12-bit output shift registers Shift registers independently and simultaneously accessible Continuous data flow even at maximum speed 40-MHz shift rate.
  • 0.96-Gbit/s total data rate All inputs and outputs TTL-compatible Tristate outputs Random access of groups of 16 × 12 bits for a wide range of.

More Datasheets from Siemens Semiconductor Group (now Infineon)

Part Number Description
SDA9251-2X 868352-Bit Dynamic Sequential Access Memory for Television Applications (TV-SAM)
SDA9254-2 2.6 MBit Dynamic Sequential Access Memory for Television Applications (TV-SAM) with On-chip Noise Reduction Filter
SDA9255 SRC Scan Rate Converter
SDA9257 Clock Sync Generator
SDA9205-2 Triple 8-Bit Analog-to-Digital-Converter
SDA9220-5 Memory Sync Controller III
SDA9270 ICs for Consumer Electronics
SDA9288X Single Chip PIP System
SDA9188-3X Picture-in-Picture Processor with On-Chip PLL
SDA9189X Quarter PIP Processor

SDA9253 Distributor