PDM31532SA20TI datasheet, PDF - EEWORLD Datasheet

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PDM31532SA20TI: DescriptionStandard SRAM, 64KX16, 20ns, CMOS, PDSO44, PLASTIC, TSOP2-44; Categorystorage storage; File Size279KB，9 Pages; ManufacturerIXYS

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PDM31532SA20TI Overview

Standard SRAM, 64KX16, 20ns, CMOS, PDSO44, PLASTIC, TSOP2-44

PDM31532SA20TI Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	incompatible
Maker	IXYS
Parts packaging code	TSOP2
package instruction	PLASTIC, TSOP2-44
Contacts	44
Reach Compliance Code	unknown
ECCN code	3A991.B.2.B
Maximum access time	20 ns
I/O type	COMMON
JESD-30 code	R-PDSO-G44
length	18.41 mm
memory density	1048576 bit
Memory IC Type	STANDARD SRAM
memory width	16
Number of functions	1
Number of terminals	44
word count	65536 words
character code	64000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	64KX16
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	TSOP2
Encapsulate equivalent code	TSOP44,.46,32
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	3.3 V
Certification status	Not Qualified
Maximum seat height	1.2 mm
Maximum standby current	0.005 A
Minimum standby current	3.14 V
Maximum slew rate	0.13 mA
Maximum supply voltage (Vsup)	3.6 V
Minimum supply voltage (Vsup)	3 V
Nominal supply voltage (Vsup)	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	GULL WING
Terminal pitch	0.8 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	10.16 mm
Base Number Matches	1

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PDM31532

64K x 16 CMOS

3.3V Static RAM

Features

Description

The PDM31532 is a high-performance CMOS static

RAM organized as 65,536 x 16 bits. The PDM31532

features low power dissipation using chip enable

(CE) and has an output enable input (OE) for fast

memory access. Byte access is supported by upper

and lower byte controls.

The PDM31532 operates from a single 3.3V power

supply and all inputs and outputs are fully TTL-

compatible.

The PDM31532 is available in a 44-pin 400 mil plas-

tic SOJ and a plastic TSOP (II) package for high-

density surface assembly and is suitable for use in

high-speed applications requiring high-speed

storage.

High-speed access times

- Com’l: 9, 10, 12, 15 and 20 ns

- Ind: 12, 15 and 20 ns

Low power operation (typical)

- PDM31532LA

Active: 200 mW

Standby: 10 mW

- PDM31532SA

Active: 250 mW

Standby: 20 mW

High-density 64K x 16 architecture

3.3V (±0.3V) power supply

Fully static operation

TTL-compatible inputs and outputs

Output buffer controls: OE

Data byte controls: LB, UB

Packages:

Plastic SOJ (400 mil) - SO

Plastic TSOP - T (II)

Functional Block Diagram

Row Address

Buffer

Row Decoder

Vcc

Vss

A8-A0

Memory

Cell

Array

256 x 128 x 32

32K x 32

I/O15-I/O0

Data

Input/

Output

Buffer

Sense Amp

Column

Decoder

Control

Logic

Clock

Generator

Column

Address

Buffer

A15-A9

Rev. 4.3 - 3/27/98

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