Datasheet > 存储 > SRAM> IS61NF12836-8.5B

IS61NF12836-8.5B

更新时间： 2024-02-23 18:36:57

品牌	Logo	应用领域
美国芯成 - ISSI		存储内存集成电路静态存储器时钟
页数	文件大小	规格书
20页	129K
描述
128K x 32, 128K x 36 and 256K x 18 FLOW-THROUGH NO WAIT STATE BUS SRAM

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技术参数
数据手册

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IS61NF12836-8.5B 技术参数

是否无铅：	含铅	是否Rohs认证：	不符合
生命周期：	Obsolete	零件包装代码：	QFP
包装说明：	TQFP-100	针数：	100
Reach Compliance Code：	compliant	ECCN代码：	3A991.B.2.A
HTS代码：	8542.32.00.41	风险等级：	5.85
最长访问时间：	8.5 ns	其他特性：	FLOW-THROUGH ARCHITECTURE
最大时钟频率 (fCLK)：	100 MHz	I/O 类型：	COMMON
JESD-30 代码：	R-PQFP-G100	JESD-609代码：	e0
长度：	20 mm	内存密度：	4718592 bit
内存集成电路类型：	ZBT SRAM	内存宽度：	36
功能数量：	1	端子数量：	100
字数：	131072 words	字数代码：	128000
工作模式：	SYNCHRONOUS	最高工作温度：	70 °C
最低工作温度：		组织：	128KX36
输出特性：	3-STATE	封装主体材料：	PLASTIC/EPOXY
封装代码：	LQFP	封装等效代码：	QFP100,.63X.87
封装形状：	RECTANGULAR	封装形式：	FLATPACK, LOW PROFILE
并行/串行：	PARALLEL	峰值回流温度（摄氏度）：	240
电源：	3.3 V	认证状态：	Not Qualified
座面最大高度：	1.6 mm	最大待机电流：	0.01 A
最小待机电流：	3.14 V	子类别：	SRAMs
最大压摆率：	0.305 mA	最大供电电压 (Vsup)：	3.465 V
最小供电电压 (Vsup)：	3.135 V	标称供电电压 (Vsup)：	3.3 V
表面贴装：	YES	技术：	CMOS
温度等级：	COMMERCIAL	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	GULL WING	端子节距：	0.65 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	30
宽度：	14 mm	Base Number Matches：	1

IS61NF12836-8.5B 数据手册

IS61NF12832 IS61NF12836 IS61NF25618

IS61NLF12832 IS61NLF12836 IS61NLF25618 ISSI

128K x 32, 128K x 36 and 256K x 18

FLOW-THROUGH 'NO WAIT' STATE BUS

NOVEMBER 2002

SRAM

FEATURES

DESCRIPTION

The 4 Meg 'NF' product family feature high-speed,

low-power synchronous static RAMs designed to provide

a burstable, high-performance, 'no wait' state, device for

network and communications customers. They are

organized as 131,072 words by 32 bits, 131,072 words

by 36 bits and 262,144 words by 18 bits, fabricated with

ISSI's advanced CMOS technology.

• 100 percent bus utilization

• No wait cycles between Read and Write

• Internal self-timed write cycle

• Individual Byte Write Control

• Single R/W (Read/Write) control pin

• Clock controlled, registered address,

data and control

Incorporating a 'no wait' state feature, wait cycles are

eliminated when the bus switches from read to write, or

write to read. This device integrates a 2-bit burst counter,

high-speed SRAM core, and high-drive capability outputs

into a single monolithic circuit.

• Interleaved or linear burst sequence control

using MODE input

• Three chip enables for simple depth expansion

and address pipelining for TQFP

Allsynchronousinputspassthroughregistersarecontrolled

byapositive-edge-triggeredsingleclockinput.Operations

may be suspended and all synchronous inputs ignored

when Clock Enable, CKE is HIGH. In this state the internal

device will hold their previous values.

• Power Down mode

• Common data inputs and data outputs

• CKE pin to enable clock and suspend operation

• JEDEC 100-pin TQFP, 119 PBGA package

• Single +3.3V power supply (± 5%)

• NF Version: 3.3V I/O Supply Voltage

• NLF Version: 2.5V I/O Supply Voltage

• Industrialtemperatureavailable

All Read, Write and Deselect cycles are initiated by the

ADV input. When the ADV is HIGH the internal burst

counter is incremented. New external addresses can be

loaded when ADV is LOW.

Write cycles are internally self-timed and are initiated by

the rising edge of the clock inputs and when WE is LOW.

Separate byte enables allow individual bytes to be written.

A burst mode pin (MODE) defines the order of the burst

sequence.WhentiedHIGH,theinterleavedburstsequence

is selected. When tied LOW, the linear burst sequence is

selected.

FAST ACCESS TIME

Symbol

tKQ

Parameter

-8.5

8.5

-9

-10

Units

Clock Access Time

Cycle Time

tKC

Frequency

100

MHz

ISSIreservestherighttomakechangesthisspecificationhereinanditproductsatanytimewithoutnotice. ISSIassumesnoresponsibilityorliabilityarisingoutoftheapplicationoruseofanyinformation,

productorservicesdescribedherein.Customersareadvisedtoobtainthelatestversionofthisdevicespecificationbeforerelyingonanypublishedinformationandbeforeplacingordersforproducts.

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

Rev. A

11/11/02

12 3 4 5 6 7...20

中文翻译

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与IS61NF12836-8.5B相关器件

型号	品牌	获取价格	描述	数据表
IS61NF12836-8.5TQ	ISSI	获取价格	128K x 32, 128K x 36 and 256K x 18 FLOW-THROUGH NO WAIT STATE BUS SRAM
IS61NF12836-9B	ISSI	获取价格	ZBT SRAM, 128KX36, 9ns, CMOS, PBGA119, PLASTIC, BGA-119
IS61NF25618	ISSI	获取价格	128K32,128K36 AND 256K*18 FLOW-THROUGH 'NO WAIT' STATE BUS SRAM
IS61NF25618-10B	ISSI	获取价格	ZBT SRAM, 256KX18, 10ns, CMOS, PBGA119, PLASTIC, BGA-119
IS61NF25618-10BI	ISSI	获取价格	128K x 32, 128K x 36 and 256K x 18 FLOW-THROUGH NO WAIT STATE BUS SRAM
IS61NF25618-10TQ	ISSI	获取价格	128K x 32, 128K x 36 and 256K x 18 FLOW-THROUGH NO WAIT STATE BUS SRAM
IS61NF25618-10TQI	ISSI	获取价格	128K x 32, 128K x 36 and 256K x 18 FLOW-THROUGH NO WAIT STATE BUS SRAM
IS61NF25618-8.5B	ISSI	获取价格	128K x 32, 128K x 36 and 256K x 18 FLOW-THROUGH NO WAIT STATE BUS SRAM
IS61NF25618-8.5TQ	ISSI	获取价格	128K x 32, 128K x 36 and 256K x 18 FLOW-THROUGH NO WAIT STATE BUS SRAM
IS61NF25632	ISSI	获取价格	SRAM

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