CY7C008-20AI datasheet, PDF - EEWORLD Datasheet

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CY7C008-20AI: DescriptionDual-Port SRAM, 64KX8, 20ns, CMOS, PQFP100, PLASTIC, TQFP-100; Categorystorage storage; File Size317KB，18 Pages; ManufacturerCypress Semiconductor

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CY7C008-20AI Overview

Dual-Port SRAM, 64KX8, 20ns, CMOS, PQFP100, PLASTIC, TQFP-100

CY7C008-20AI Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Maker	Cypress Semiconductor
Parts packaging code	QFP
package instruction	PLASTIC, TQFP-100
Contacts	100
Reach Compliance Code	compliant
ECCN code	3A991.B.2.B
Maximum access time	20 ns
Other features	INTERRUPT FLAG; AUTOMATIC POWER-DOWN; SEMAPHORE
I/O type	COMMON
JESD-30 code	S-PQFP-G100
JESD-609 code	e0
memory density	524288 bit
Memory IC Type	DUAL-PORT SRAM
memory width	8
Humidity sensitivity level	3
Number of functions	1
Number of ports	2
Number of terminals	100
word count	65536 words
character code	64000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
organize	64KX8
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	QFP
Encapsulate equivalent code	QFP100,.63SQ,20
Package shape	SQUARE
Package form	FLATPACK
Parallel/Serial	PARALLEL
Peak Reflow Temperature (Celsius)	225
power supply	5 V
Certification status	Not Qualified
Maximum standby current	0.00025 A
Minimum standby current	4.5 V
Maximum slew rate	0.29 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	INDUSTRIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	0.5 mm
Terminal location	QUAD
Maximum time at peak reflow temperature	30

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PRELIMINARY

CY7C008/009

CY7C018/019

64K/128K x 8/9

Dual-Port Static RAM

Features

• True Dual-Ported memory cells which allow simulta-

neous access of the same memory location

• 64K x 8 organization (CY7C008)

• 128K x 8 organization (CY7C009)

• 64K x 9 organization (CY7C018)

• 128K x 9 organization (CY7C019)

• 0.35-micron CMOS for optimum speed/power

• High-speed access: 12

[1]

/15/20 ns

• Low operating power

—

Active: I

= 180 mA (typical)

— Standby: I

SB3

= 0.05 mA (typical)

• Fully asynchronous operation

• Automatic power-down

• Expandable data bus to 16/18 bits or more using Mas-

ter/Slave chip select when using more than one device

• On-chip arbitration logic

• Semaphores included to permit software handshaking

between ports

• INT flags for port-to-port communication

• Dual Chip Enables

• Pin select for Master or Slave

• Commercial and Industrial temperature ranges

• Available in 100-pin TQFP

•

Pin-compatible and functionally equivalent to IDT7008

Logic Block Diagram

R/W

[2]

8/9

[2]

I/O

–I/O

7/8L

I/O

Control

I/O

Control

I/O

–I/O

7/8R

–A

15/16L

[3]

16/17

Address

Decode

16/17

True Dual-Ported

RAM Array

Address

Decode

16/17

–A

15/16R

[3]

–A

15/16L

R/W

SEM

[4]

Interrupt

Semaphore

Arbitration

–A

15/16R

R/W

SEM

[4]

BUSY

INT

M/S

Notes:

1. See page 6 for Load Conditions.

2. I/O

–I/O

for x8 devices; I/O

–I/O

for x9 devices.

3. A

–A

for 64K devices; A

–A

for 128K.

4. BUSY is an output in master mode and an input in slave mode.

BUSY

INT

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 23, 1998

CY7C008-20AI Related Products

	CY7C008-20AI	CY7C018-20AI	CY7C009-15AI	CY7C018-15AI	CY7C019-15AI	CY7C008-15AI
Description	Dual-Port SRAM, 64KX8, 20ns, CMOS, PQFP100, PLASTIC, TQFP-100	Dual-Port SRAM, 64KX9, 20ns, CMOS, PQFP100, PLASTIC, TQFP-100	Dual-Port SRAM, 128KX8, 15ns, CMOS, PQFP100, PLASTIC, TQFP-100	Dual-Port SRAM, 64KX9, 15ns, CMOS, PQFP100, PLASTIC, TQFP-100	Dual-Port SRAM, 128KX9, 15ns, CMOS, PQFP100, PLASTIC, TQFP-100	Dual-Port SRAM, 64KX8, 15ns, CMOS, PQFP100, PLASTIC, TQFP-100
Is it Rohs certified?	incompatible	incompatible	incompatible	incompatible	incompatible	incompatible
Maker	Cypress Semiconductor	Cypress Semiconductor	Cypress Semiconductor	Cypress Semiconductor	Cypress Semiconductor	Cypress Semiconductor
Parts packaging code	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
Contacts	100	100	100	100	100	100
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant
ECCN code	3A991.B.2.B	3A991.B.2.B	3A991.B.2.B	3A991.B.2.B	3A991.B.2.A	3A991.B.2.B
Maximum access time	20 ns	20 ns	15 ns	15 ns	15 ns	15 ns
Other features	INTERRUPT FLAG; AUTOMATIC POWER-DOWN; SEMAPHORE	INTERRUPT FLAG; AUTOMATIC POWER-DOWN; SEMAPHORE	INTERRUPT FLAG; AUTOMATIC POWER-DOWN; SEMAPHORE	INTERRUPT FLAG; AUTOMATIC POWER-DOWN; SEMAPHORE	INTERRUPT FLAG; AUTOMATIC POWER-DOWN; SEMAPHORE	INTERRUPT FLAG; AUTOMATIC POWER-DOWN; SEMAPHORE
I/O type	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
JESD-609 code	e0	e0	e0	e0	e0	e0
memory density	524288 bit	589824 bit	1048576 bit	589824 bit	1179648 bit	524288 bit
Memory IC Type	DUAL-PORT SRAM	DUAL-PORT SRAM	DUAL-PORT SRAM	DUAL-PORT SRAM	DUAL-PORT SRAM	DUAL-PORT SRAM
memory width	8	9	8	9	9	8
Humidity sensitivity level	3	3	3	3	3	3
Number of functions	1	1	1	1	1	1
Number of ports	2	2	2	2	2	2
Number of terminals	100	100	100	100	100	100
word count	65536 words	65536 words	131072 words	65536 words	131072 words	65536 words
character code	64000	64000	128000	64000	128000	64000
Operating mode	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS	ASYNCHRONOUS
Maximum operating temperature	85 °C	85 °C	85 °C	85 °C	85 °C	85 °C
Minimum operating temperature	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
organize	64KX8	64KX9	128KX8	64KX9	128KX9	64KX8
Output characteristics	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
encapsulated code	QFP	QFP	QFP	QFP	QFP	QFP
Encapsulate equivalent code	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
Package form	FLATPACK	FLATPACK	FLATPACK	FLATPACK	FLATPACK	FLATPACK
Parallel/Serial	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL	PARALLEL
Peak Reflow Temperature (Celsius)	225	225	225	225	225	225
power supply	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
Maximum standby current	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
Maximum slew rate	0.29 mA	0.29 mA	0.305 mA	0.305 mA	0.305 mA	0.305 mA
Maximum supply voltage (Vsup)	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
Nominal supply voltage (Vsup)	5 V	5 V	5 V	5 V	5 V	5 V
surface mount	YES	YES	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	INDUSTRIAL	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)
Terminal form	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
Terminal location	QUAD	QUAD	QUAD	QUAD	QUAD	QUAD
Maximum time at peak reflow temperature	30	30	30	30	30	30
Is it lead-free?	Contains lead	Contains lead	-	Contains lead	Contains lead	Contains lead

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