SAA4955TJ 2.9-Mbit field memory

Philips

Description

INTEGRATED CIRCUITS DATA SHEET SAA4955TJ 2.9-Mbit field memory Product speciﬁcation Supersedes data of 1997 Sep 25 File under Integrated Circuits, I.
The SAA4955TJ is a 2949264-bit field memory designed for advanced TV applications such as 100/120 Hz TV, QUICK REFERENCE DATA SYMBOL Tcy(SWCK) Tcy(SRC.

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Datasheet Specifications

Part number: SAA4955TJ
Manufacturer: Philips
File Size: 188.37 KB
Datasheet: SAA4955TJ_PhilipsSemiconductors.pdf
Description: 2.9-Mbit field memory

Features

* 2949264-bit field memory
* 245772 × 12-bit organization
* 3.3 V power supply
* Inputs fully TTL compatible when using an extra 5 V power supply
* High speed read and write operations
* FIFO operations:
* full word continuous read and write

Applications

* such as 100/120 Hz TV, QUICK REFERENCE DATA SYMBOL Tcy(SWCK) Tcy(SRCK) tACC VDD(P) IDD(tot) PARAMETER WRITE cycle time (SWCK) READ cycle time (SRCK) READ access time after SRCK supply voltage (pins 20 and 21) total supply current (IDD(tot) = IDD + IDD(O) + IDD(P)) minimum read/write cycle; outputs o

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SAA4955TJ 2.9-Mbit field memory Philips

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