CY7C09349-12AC datasheet, PDF - EEWORLD Datasheet

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CY7C09349-12AC: DescriptionDual-Port SRAM, 4KX18, 12ns, CMOS, PQFP100, PLASTIC, TQFP-100; Categorystorage storage; File Size553KB，15 Pages; ManufacturerCypress Semiconductor

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CY7C09349-12AC Overview

Dual-Port SRAM, 4KX18, 12ns, CMOS, PQFP100, PLASTIC, TQFP-100

CY7C09349-12AC Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	Cypress Semiconductor
Parts packaging code	QFP
package instruction	PLASTIC, TQFP-100
Contacts	100
Reach Compliance Code	not_compliant
ECCN code	EAR99
Maximum access time	12 ns
Other features	AUTOMATIC POWER DOWN
I/O type	COMMON
JESD-30 code	S-PQFP-G100
JESD-609 code	e0
length	14 mm
memory density	73728 bit
Memory IC Type	DUAL-PORT SRAM
memory width	18
Number of functions	1
Number of ports	2
Number of terminals	100
word count	4096 words
character code	4000
Operating mode	SYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	4KX18
Output characteristics	3-STATE
Exportable	YES
Package body material	PLASTIC/EPOXY
encapsulated code	LFQFP
Encapsulate equivalent code	QFP100,.63SQ,20
Package shape	SQUARE
Package form	FLATPACK, LOW PROFILE, FINE PITCH
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	5 V
Certification status	Not Qualified
Maximum seat height	1.6 mm
Maximum standby current	0.00025 A
Minimum standby current	4.5 V
Maximum slew rate	0.3 mA
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED
width	14 mm

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fax id: 5219

PRELIMINARY

CY7C09349

CY7C09359

4K/8K x 18

Synchronous Dual-Port Static RAM

Features

• True Dual-Ported memory cells which allow simulta-

neous access of the same memory location

• 2 Flow-Through/Pipelined devices

— 4K x 18 organization (CY7C09349)

— 8K x 18 organization (CY7C09359)

• 3 Modes

— Flow-Through

— Pipelined

— Burst

• Pipelined output mode on both ports allows fast

100-MHz cycle time

• 0.35-micron CMOS for optimum speed/power

• High-speed clock to data access 6.5/7.5/12 ns (max.)

• Low operating power

— Active= 200 mA (typical)

— Standby= 0.05 mA (typical)

• Fully synchronous interface for easier operation

• Burst counters increment addresses internally

— Shorten cycle times

— Minimize bus noise

•

— Supported in Flow-Through and Pipelined modes

Dual Chip enables for easy depth expansion

Upper and lower byte controls for bus matching

Automatic power-down

Commercial and Industrial temperature ranges

Available in 100-pin TQFP

Logic Block Diagram

R/W

0/1

FT/Pipe

0/1

1b 0b 1a 0a

0a 1a 0b 1b

0/1

FT/Pipe

I/O

–I/O

17L

I/O

–I/O

17R

I/O

Control

I/O

Control

I/O

–I/O

–A

11/12L

CLK

ADS

CNTEN

CNTRST

[1]

I/O

–I/O

12/13

Counter/

Address

Decode

True Dual-Ported

RAM Array

Counter/

Address

Decode

–A

11/12R

CLK

ADS

CNTEN

CNTRST

[1]

Note:

1. A

–A

for 4K; A

–A

for 8K devices.

For the most recent information, visit the Cypress web site at www.cypress.com

Cypress Semiconductor Corporation

•

3901 North First Street

•

San Jose

•

CA 95134 •

408-943-2600

November 7, 1997 - Revised June 5, 1998

CY7C09349-12AC Related Products

	CY7C09349-12AC	CY7C09349-12AI	CY7C09349-7AC	CY7C09359-12AI	CY7C09359-7AC	CY7C09359-6AC	CY7C09359-7AI	CY7C09349-6AC	CY7C09359-12AC	CY7C09349-7AI
Description	Dual-Port SRAM, 4KX18, 12ns, CMOS, PQFP100, PLASTIC, TQFP-100	Dual-Port SRAM, 4KX18, 12ns, CMOS, PQFP100, PLASTIC, TQFP-100	Dual-Port SRAM, 4KX18, 7.5ns, CMOS, PQFP100, PLASTIC, TQFP-100	Dual-Port SRAM, 8KX18, 12ns, CMOS, PQFP100, PLASTIC, TQFP-100	Dual-Port SRAM, 8KX18, 7.5ns, CMOS, PQFP100, PLASTIC, TQFP-100	Dual-Port SRAM, 8KX18, 6.5ns, CMOS, PQFP100, PLASTIC, TQFP-100	Dual-Port SRAM, 8KX18, 7.5ns, CMOS, PQFP100, PLASTIC, TQFP-100	Dual-Port SRAM, 4KX18, 6.5ns, CMOS, PQFP100, PLASTIC, TQFP-100	Dual-Port SRAM, 8KX18, 12ns, CMOS, PQFP100, PLASTIC, TQFP-100	Dual-Port SRAM, 4KX18, 7.5ns, CMOS, PQFP100, PLASTIC, TQFP-100
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Maker	Cypress Semiconductor	Cypress Semiconductor	Cypress Semiconductor	Cypress Semiconductor	Cypress Semiconductor	Cypress Semiconductor	Cypress Semiconductor	Cypress Semiconductor	Cypress Semiconductor	Cypress Semiconductor
Parts packaging code	QFP	QFP	QFP	QFP	QFP	QFP	QFP	QFP	QFP	QFP
package instruction	PLASTIC, TQFP-100	PLASTIC, TQFP-100	PLASTIC, TQFP-100	PLASTIC, TQFP-100	PLASTIC, TQFP-100	PLASTIC, TQFP-100	PLASTIC, TQFP-100	PLASTIC, TQFP-100	PLASTIC, TQFP-100	PLASTIC, TQFP-100
Contacts	100	100	100	100	100	100	100	100	100	100
Reach Compliance Code	not_compliant	compliant	not_compliant	compliant	not_compliant	not_compliant	compliant	not_compliant	not_compliant	compliant
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
Maximum access time	12 ns	12 ns	7.5 ns	12 ns	7.5 ns	6.5 ns	7.5 ns	6.5 ns	12 ns	7.5 ns
Other features	AUTOMATIC POWER DOWN	AUTOMATIC POWER DOWN	AUTOMATIC POWER DOWN	AUTOMATIC POWER DOWN	AUTOMATIC POWER DOWN	AUTOMATIC POWER DOWN	AUTOMATIC POWER DOWN	AUTOMATIC POWER DOWN	AUTOMATIC POWER DOWN	AUTOMATIC POWER DOWN
I/O type	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON	COMMON
JESD-30 code	S-PQFP-G100	S-PQFP-G100	S-PQFP-G100	S-PQFP-G100	S-PQFP-G100	S-PQFP-G100	S-PQFP-G100	S-PQFP-G100	S-PQFP-G100	S-PQFP-G100
JESD-609 code	e0	e0	e0	e0	e0	e0	e0	e0	e0	e0
length	14 mm	14 mm	14 mm	14 mm	14 mm	14 mm	14 mm	14 mm	14 mm	14 mm
memory density	73728 bit	73728 bit	73728 bit	147456 bit	147456 bit	147456 bit	147456 bit	73728 bit	147456 bit	73728 bit
Memory IC Type	DUAL-PORT SRAM	DUAL-PORT SRAM	DUAL-PORT SRAM	DUAL-PORT SRAM	DUAL-PORT SRAM	DUAL-PORT SRAM	DUAL-PORT SRAM	DUAL-PORT SRAM	DUAL-PORT SRAM	DUAL-PORT SRAM
memory width	18	18	18	18	18	18	18	18	18	18
Number of functions	1	1	1	1	1	1	1	1	1	1
Number of ports	2	2	2	2	2	2	2	2	2	2
Number of terminals	100	100	100	100	100	100	100	100	100	100
word count	4096 words	4096 words	4096 words	8192 words	8192 words	8192 words	8192 words	4096 words	8192 words	4096 words
character code	4000	4000	4000	8000	8000	8000	8000	4000	8000	4000
Operating mode	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS	SYNCHRONOUS
Maximum operating temperature	70 °C	85 °C	70 °C	85 °C	70 °C	70 °C	85 °C	70 °C	70 °C	85 °C
organize	4KX18	4KX18	4KX18	8KX18	8KX18	8KX18	8KX18	4KX18	8KX18	4KX18
Output characteristics	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE	3-STATE
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	LFQFP	LFQFP	LFQFP	LFQFP	LFQFP	LFQFP	LFQFP	LFQFP	LFQFP	LFQFP
Encapsulate equivalent code	QFP100,.63SQ,20	QFP100,.63SQ,20	QFP100,.63SQ,20	QFP100,.63SQ,20	QFP100,.63SQ,20	QFP100,.63SQ,20	QFP100,.63SQ,20	QFP100,.63SQ,20	QFP100,.63SQ,20	QFP100,.63SQ,20
Package shape	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE	SQUARE
Package form	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH	FLATPACK, LOW PROFILE, FINE PITCH
Parallel/Serial	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	240	NOT SPECIFIED	240	NOT SPECIFIED	240	240	NOT SPECIFIED	NOT SPECIFIED
power supply	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm	1.6 mm
Maximum standby current	0.00025 A	0.00025 A	0.00025 A	0.00025 A	0.00025 A	0.00025 A	0.00025 A	0.00025 A	0.00025 A	0.00025 A
Minimum standby current	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V
Maximum slew rate	0.3 mA	0.375 mA	0.42 mA	0.375 mA	0.42 mA	0.45 mA	0.445 mA	0.45 mA	0.3 mA	0.445 mA
Maximum supply voltage (Vsup)	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage (Vsup)	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V	4.5 V
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V	5 V
surface mount	YES	YES	YES	YES	YES	YES	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL	INDUSTRIAL	COMMERCIAL	INDUSTRIAL	COMMERCIAL	COMMERCIAL	INDUSTRIAL	COMMERCIAL	COMMERCIAL	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)	Tin/Lead (Sn/Pb)
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm	0.5 mm
Terminal location	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	30	NOT SPECIFIED	30	NOT SPECIFIED	30	30	NOT SPECIFIED	NOT SPECIFIED
width	14 mm	14 mm	14 mm	14 mm	14 mm	14 mm	14 mm	14 mm	14 mm	14 mm

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