Datasheet > IS71VPCF32ES04-7070BI

IS71VPCF32ES04-7070BI

更新时间： 2024-11-12 04:00:19

品牌	Logo	应用领域
美国芯成 - ISSI		静态存储器
页数	文件大小	规格书
48页	215K
描述
Memory Circuit, Flash+SRAM, 2MX16, CMOS, PBGA73, 8 X 11.60 MM, 0.80 MM PITCH, FBGA-73

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IS71VPCF32

3.0 Volt-Only Flash & SRAM COMBO with Stacked Multi-Chip

Package (MCP) — 32 Mbit Simultaneous Operation Flash

Memory and 4 Mbit Static RAM

S04

ISSI

PRELIMINARY INFORMATION

AUGUST 2002

• Over 100,000 write/erase cycles

MCP FEATURES

• Low supply voltage (Vccf ≤ 2.5V) inhibits writes

• Power supply voltage 2.7V to 3.3V

• WP/ACC input pin:

• High performance:

If V^IL, allows protection of boot sectors

If VIH, allows removal of boot sector protection

If Vacc, program time is reduced by 40%

Flash: 70ns maximum access time

SRAM: 70ns maximum access time

• Package: 73-ball BGA

• Operating Temperature: -40C to +85C

• Boot sector: Top or Bottom

SRAM FEATURES (4 Mb density)

FLASH FEATURES

• Power Dissipation:

Operating: 40 mA maximum

Standby: 7 µA maximum

Read Current at 1 Mhz: 7 mA maximum

Read Current at 5 Mhz: 18 mA maximum

Sleep Mode: 5 µA maximum

• Chip Selects: CE1s, CE2s

• Simultaneous Read and Write Operations:

• Power down feature using CE1s, or CE2s

• Data retention supply voltage: 1.5 to 3.3 volt

Zero latency between read and write operations; Data

can be programmed or erased in one bank while data

is simultaneously being read from the other bank

• Byte data control: LBs (DQ0–DQ7), UBs

(DQ8–DQ15) — in x16 mode

• Low-Power Mode:

A period of no activity causes flash to enter a

low-power state

GENERAL DESCRIPTION

• Erase Suspend/Resume:

Suspends of erase activity to allow a read in the

same bank

The flash and SRAM MCP is available in 32 Mbit Flash/4

Mbit SRAM having a data bus of either x8 or x16. The 32

Mbit flash is composed of 2,097,152 words of 16 bits or

4,194,304 bytes of 8 bits. The 4Mb SRAM has 262,144

words of 16 bits or 524,288 bytes of 8 bits. Data lines DQ0-

DQ7 handle the x8 format, while lines DQ0-DQ15 handle

the x16 format.

• Sector Erase Architecture:

8 words of 4k size and 63 words of 32K size (32 Mbit)

Any combination of sectors, or the entire flash can

be simultaneously erased

• Erase Algorithms:

The package uses a 3.0V power supply for all operations.

No other source is required for program and erase opera-

tions. The flash can be programmed in system using this

3.0Vsupply, orcanbeprogrammedinastandardEPROM

programmer.

Automatically preprograms/erases the flash memory

entirely, or by sector

• Program Algorithms:

Automatically writes and verifies data at specified

address

The 32 Mbit flash/4 Mbit SRAM is offered in a 73-pin BGA

package. The flash is compatible with the JEDEC Flash

command set standard . The flash access time is 70ns or

85ns and the SRAM access time is 70ns or 85ns.

• Hidden ROM Region:

64KB with a Factory-serialized secure electronic

serial number (ESN), which is accessible through a

command sequence

The Flash architecture is composed of two banks which

allows simultaneous operation on each. Optimized per-

formance can be achieved by first initializing a program or

erase function in one bank, then immediately starting a

read from the other bank. Both operations would then be

operating simultaneously, with zero latency.

• Data Polling and Toggle Bit:

Allow for detection of program or erase cycle

completion

• Ready-Busy output (RY/BY)

Detection of program or erase cycle completion

without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to

obtain the latest version of this device specification before relying on any published information and before placing orders for products.

Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774

PRELIMINARY INFORMATION Rev. 00B

08/01/02

12 3 4 5 6 7...48

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与IS71VPCF32ES04-7070BI相关器件

型号	品牌	获取价格	描述	数据表
IS71VPCF32FS04-7070BI	ISSI	获取价格	Memory Circuit, Flash+SRAM, 2MX16, CMOS, PBGA73, 8 X 11.60 MM, 0.80 MM PITCH, FBGA-73
IS71VPCF32FS04-8570BI	ISSI	获取价格	Memory Circuit, Flash+SRAM, 2MX16, CMOS, PBGA73, 8 X 11.60 MM, 0.80 MM PITCH, FBGA-73
IS71VPCF32FS04-8585BI	ISSI	获取价格	Memory Circuit, Flash+SRAM, 2MX16, CMOS, PBGA73, 8 X 11.60 MM, 0.80 MM PITCH, FBGA-73
IS71VPCF64GS08-7070DI	ISSI	获取价格	Memory Circuit, Flash+SRAM, 4MX16, CMOS, PBGA65, 9 X 9 MM, 0.80 MM PITCH, FBGA-65
IS725	ISOCOM	获取价格	HIGH VOLTAGE DARLINGTON OUTPUT OPTICALLY COUPLED ISOLATOR
IS725_08	ISOCOM	获取价格	HIGH VOLTAGE DARLINGTON OUTPUT OPTICALLY COUPLED ISOLATOR
IS725SM	ISOCOM	获取价格	Darlington Output Optocoupler, 1-Element, 5300V Isolation, SURFACE MOUNT, PLASTIC PACKAGE-
IS725X	ISOCOM	获取价格	HIGH VOLTAGE DARLINGTON OUTPUT OPTICALLY COUPLED ISOLATOR
IS725XG	ISOCOM	获取价格	Darlington Output Optocoupler
IS725XSMT&R	ISOCOM	获取价格	Darlington Output Optocoupler

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