Datasheet > IS62LV25616ALL-70B

IS62LV25616ALL-70B

更新时间： 2023-03-15 00:00:00

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
10页	59K
描述
Standard SRAM, 256KX16, 70ns, CMOS, PBGA48, 8 X 10 MM, MINI, BGA-48

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数据手册

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IS62LV25616ALL

256K x 16 LOW VOLTAGE, ULTRA

LOW POWER CMOS STATIC RAM

ISSI

PRELIMINARYINFORMATION

MARCH2002

FEATURES

DESCRIPTION

The ISSI IS62LV25616ALL is high-speed, 4,194,304 bit

static RAM organized as 262,144 words by 16 bits. It is

fabricated using ISSI's high-performance CMOS

technology. This highly reliable process coupled with

innovativecircuitdesigntechniques,yieldshigh-performance

and low power consumption devices.

• High-speed access time: 70 and 85 ns

• CMOS low power operation

– 135 mW (typical) operating

– 16.5 µW (typical) CMOS standby

• TTL compatible interface levels

WhenCEisHIGH(deselected)orwhenCEislowandbothLBand

UBareHIGH,thedeviceassumesastandbymodeatwhichthe

powerdissipationcanbereduceddownwithCMOSinputlevels.

•

Single 2.7V (min) to 3.45V (max) VCC power supply

• Fully static operation: no clock or refresh

required

Easy memory expansion is provided by using Chip Enable and

OutputEnableinputs,CEandOE.TheactiveLOWWriteEnable

(WE)controlsbothwritingandreadingofthememory.Adatabyte

allowsUpperByte(UB)andLowerByte(LB)access.

• Three state outputs

• Data control for upper and lower bytes

• Industrial temperature available

TheIS62LV25616ALLispackagedintheJEDECstandard

44-pin TSOP (Type II) and 48-pin mini BGA (8mm x 10mm

and 7.2mm x 8.7mm).

• Available in the 44-pin TSOP (Type II) and

48-pin mini BGA (8mm x 10mm and 7.2mm x 8.7mm)

FUNCTIONAL BLOCK DIAGRAM

256K x 16

MEMORY ARRAY

A0-A17

DECODER

VCC

GND

I/O0-I/O7

Lower Byte

I/O

DATA

COLUMN I/O

CIRCUIT

I/O8-I/O15

Upper Byte

CONTROL

CIRCUIT

ThisdocumentcontainsPRELIMINARYINFORMATIONdata. ISSIreservestherighttomakechangestoitsproductsatanytimewithoutnoticeinordertoimprovedesignandsupplythebestpossible

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

Rev. 00A

03/21/02

12 3 4 5 6 7...10

中文翻译

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与IS62LV25616ALL-70B相关器件

型号	品牌	获取价格	描述	数据表
IS62LV25616ALL-70BI	ISSI	获取价格	Standard SRAM, 256KX16, 70ns, CMOS, PBGA48, 8 X 10 MM, MINI, BGA-48
IS62LV25616ALL-70M	ISSI	获取价格	Standard SRAM, 256KX16, 70ns, CMOS, PBGA48, 7.20 X 8.70 MM, MINI, BGA-48
IS62LV25616ALL-70T	ISSI	获取价格	Standard SRAM, 256KX16, 70ns, CMOS, PDSO44, TSOP2-44
IS62LV25616ALL-70TI	ISSI	获取价格	Standard SRAM, 256KX16, 70ns, CMOS, PDSO44, TSOP2-44
IS62LV25616ALL-85BI	ISSI	获取价格	Standard SRAM, 256KX16, 85ns, CMOS, PBGA48, 8 X 10 MM, MINI, BGA-48
IS62LV25616ALL-85M	ISSI	获取价格	Standard SRAM, 256KX16, 85ns, CMOS, PBGA48, 7.20 X 8.70 MM, MINI, BGA-48
IS62LV25616ALL-85T	ISSI	获取价格	Standard SRAM, 256KX16, 85ns, CMOS, PDSO44, TSOP2-44
IS62LV25616ALL-85TI	ISSI	获取价格	Standard SRAM, 256KX16, 85ns, CMOS, PDSO44, TSOP2-44
IS62LV25616LL-70B	ISSI	获取价格	Standard SRAM, 256KX16, 70ns, CMOS, PBGA48, 8 X 10 MM, MINI, BGA-48
IS62LV25616LL-70BI	ISSI	获取价格	Standard SRAM, 256KX16, 70ns, CMOS, PBGA48, 8 X 10 MM, MINI, BGA-48

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