IDT71V3576S150PFGI8 datasheet, PDF

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IDT71V3576S150PFGI8: DescriptionStandard SRAM, 128KX36, 3.8ns, CMOS, PQFP100; Categorystorage storage; File Size496KB，18 Pages; ManufacturerIDT (Integrated Device Technology); Environmental Compliance

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IDT71V3576S150PFGI8 Overview

Standard SRAM, 128KX36, 3.8ns, CMOS, PQFP100

IDT71V3576S150PFGI8 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
package instruction	QFP, QFP100,.63X.87
Reach Compliance Code	compliant
Maximum access time	3.8 ns
Maximum clock frequency (fCLK)	150 MHz
I/O type	COMMON
JESD-30 code	R-PQFP-G100
JESD-609 code	e3
memory density	4718592 bit
Memory IC Type	STANDARD SRAM
memory width	36
Humidity sensitivity level	3
Number of terminals	100
word count	131072 words
character code	128000
Operating mode	SYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	128KX36
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	QFP
Encapsulate equivalent code	QFP100,.63X.87
Package shape	RECTANGULAR
Package form	FLATPACK
Parallel/Serial	PARALLEL
power supply	3.3 V
Certification status	Not Qualified
Maximum standby current	0.035 A
Minimum standby current	3.14 V
Maximum slew rate	0.26 mA
Nominal supply voltage (Vsup)	3.3 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal surface	Matte Tin (Sn) - annealed
Terminal form	GULL WING
Terminal pitch	0.635 mm
Terminal location	QUAD
Base Number Matches	1

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128K x 36, 256K x 18

3.3V Synchronous SRAMs

3.3V I/O, Pipelined Outputs

Burst Counter, Single Cycle Deselect

◆

IDT71V3576S

IDT71V3578S

Features

Description

◆

128K x 36, 256K x 18 memory configurations

Supports high system speed:

Commercial and Industrial:

– 150MHz 3.8ns clock access time

– 133MHz 4.2ns clock access time

LBO

input selects interleaved or linear burst mode

Self-timed write cycle with global write control (GW), byte write

enable (BWE), and byte writes (BWx)

3.3V core power supply

Power down controlled by ZZ input

3.3V I/O

Packaged in a JEDEC Standard 100-pin plastic thin quad

flatpack (TQFP)

The IDT71V3576/78 are high-speed SRAMs organized as

128K x 36/256K x 18. The IDT71V3576/78 SRAMs contain write, data,

address and control registers. Internal logic allows the SRAM to generate

a self-timed write based upon a decision which can be left until the end of

the write cycle.

The burst mode feature offers the highest level of performance to the

system designer, as the IDT71V3576/78 can provide four cycles of data

for a single address presented to the SRAM. An internal burst address

counter accepts the first cycle address from the processor, initiating the

access sequence. The first cycle of output data will be pipelined for one

cycle before it is available on the next rising clock edge. If burst mode

operation is selected (ADV=LOW), the subsequent three cycles of output

data will be available to the user on the next three rising clock edges. The

order of these three addresses are defined by the internal burst counter

and the

LBO

input pin.

The IDT71V3576/78 SRAMs utilize IDT’s latest high-performance

CMOS process and are packaged in a JEDEC standard 14mm x 20mm

100-pin thin plastic quad flatpack (TQFP).

Pin Description Summary

-A

BWE

(1)

CLK

ADV

ADSC

ADSP

LBO

I/O

-I/O

, I/O

-I/O

, V

DDQ

Address Inputs

Chip Enable

Chip Selects

Output Enable

Global Write Enable

Byte Write Enable

Individual Byte Write Selects

Clock

Burst Address Advance

Address Status (Cache Controller)

Address Status (Processor)

Linear / Interleaved Burst Order

Sleep Mode

Data Input / Output

Core Power, I/O Power

Ground

Input

I/O

Supply

Synchronous

Asynchronous

Synchronous

N/A

Synchronous

Asynchronous

Synchronous

N/A

5279 tbl 01

NOTE:

and

are not applicable for the IDT71V3578.

The IDT logo is a registered trademark of Integrated Device Technology, Inc.

FEBRUARY 2012

DSC-5279/06

IDT71V3576S150PFGI8 Related Products

	IDT71V3576S150PFGI8	IDT71V3576S150PFGI
Description	Standard SRAM, 128KX36, 3.8ns, CMOS, PQFP100	Cache SRAM, 128KX36, 3.8ns, CMOS, PQFP100, 14 X 20 MM, ROHS COMPLIANT, PLASTIC, TQFP-100
Is it Rohs certified?	conform to	conform to
package instruction	QFP, QFP100,.63X.87	LQFP, QFP100,.63X.87
Reach Compliance Code	compliant	compliant
Maximum access time	3.8 ns	3.8 ns
Maximum clock frequency (fCLK)	150 MHz	150 MHz
I/O type	COMMON	COMMON
JESD-30 code	R-PQFP-G100	R-PQFP-G100
JESD-609 code	e3	e3
memory density	4718592 bit	4718592 bit
Memory IC Type	STANDARD SRAM	CACHE SRAM
memory width	36	36
Humidity sensitivity level	3	3
Number of terminals	100	100
word count	131072 words	131072 words
character code	128000	128000
Operating mode	SYNCHRONOUS	SYNCHRONOUS
Maximum operating temperature	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C
organize	128KX36	128KX36
Output characteristics	3-STATE	3-STATE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	QFP	LQFP
Encapsulate equivalent code	QFP100,.63X.87	QFP100,.63X.87
Package shape	RECTANGULAR	RECTANGULAR
Package form	FLATPACK	FLATPACK, LOW PROFILE
Parallel/Serial	PARALLEL	PARALLEL
power supply	3.3 V	3.3 V
Certification status	Not Qualified	Not Qualified
Maximum standby current	0.035 A	0.035 A
Minimum standby current	3.14 V	3.14 V
Maximum slew rate	0.26 mA	0.26 mA
Nominal supply voltage (Vsup)	3.3 V	3.3 V
surface mount	YES	YES
technology	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL
Terminal surface	Matte Tin (Sn) - annealed	Matte Tin (Sn) - annealed
Terminal form	GULL WING	GULL WING
Terminal pitch	0.635 mm	0.65 mm
Terminal location	QUAD	QUAD
Base Number Matches	1	1

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Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

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