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CXK77920TM-15, CXK77920YM11, CXK77920YM-11

Table of contents:
Info of CXK77920TM-15
Info of CXK77920YM11
Info of CXK77920YM-11

CXK77920TM-15, CXK77920YM11, CXK77920YM-11 Selling Leads, Datasheet

MFG:SONY Package Cooled:44 SO D/C:2006

CXK77920TM-15, CXK77920YM11, CXK77920YM-11 Picture

CXK77920TM-15, CXK77920YM11, CXK77920YM-11 Datasheet download

Five Points

Part Number: CXK77920TM-15

MFG: SONY

Package Cooled: 44 SO

D/C: 2006

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CXK77920YM-11 General Description

The CXK77920TM/YM is a high speed CMOS synchronous static RAM with common l/O pins, organized as 262144-word-by-9-bit. This synchronous SRAM integrates input registers, high speed SRAM and output registers onto a single monolithic IC. All input signals are latched at the positive edge of an external clock (CLK). The RAM data from the previous cycle is presented at the positive edge of the subsequent clock cycle. Write operation is initiated by the positive edge of CLK and is internally self-timed. This feature eliminates complex off-chip write pulse generation and provides increased flexibility for incoming signals. 90MHz operation is obtained from a single 5V power supply.

CXK77920YM-11 Maximum Ratings

Item	Symbol	Rating	Unit
Supply voltage	V_CC	0.5 to +7.0	V
Input voltage	V_IN	0.5 to V_CC +0.5	V
Output voltage	V_O	0.5 to V_CC +0.5	V
Allowable power dissipation	P_D	1	W
Operating temperature	T_opr	0 to 70
Storage temperature	T_stg	55 to +150
Soldering temperature • time	T_solder	235 • 10	• sec

CXK77920YM-11 Features

• Fast cycle time:           (Cycle)         (Frequency)
    CXK77920TM/YM-11   11.0ns              90MHz
    CXK77920TM/YM-12   12.5ns              80MHz
    CXK77920TM/YM-15   15.0ns              66.7MHz
• Fast clock to data valid
    CXK77920TM/YM-11    6.0ns
    CXK77920TM/YM-12    6.5ns
    CXK77920TM/YM-15    7.0ns
• High speed, low power consumption
• Single +5V power supply: 5V±5%
• Separate output power supply: 3.15 to 5.25V
• Inputs and outputs are TTL compatible (3.3V l/O compatible)
• Common data input and output
• All inputs and outputs are registered on a single clock edge
• Self-timed write cycle
• Package line-up: 400mil, 44 pin TSOP II with 0.8mm pitch

CXK77920YM-11 Connection Diagram

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