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IS61SP6436-6TQ

产品描述Cache SRAM, 64KX36, 6ns, CMOS, PQFP100, TQFP-100
产品类别存储    存储   
文件大小222KB,共16页
制造商Integrated Silicon Solution ( ISSI )
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IS61SP6436-6TQ概述

Cache SRAM, 64KX36, 6ns, CMOS, PQFP100, TQFP-100

IS61SP6436-6TQ规格参数

参数名称属性值
是否无铅含铅
是否Rohs认证不符合
零件包装代码QFP
包装说明TQFP-100
针数100
Reach Compliance Codecompliant
ECCN代码3A991.B.2.A
最长访问时间6 ns
最大时钟频率 (fCLK)83 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2359296 bit
内存集成电路类型CACHE SRAM
内存宽度36
功能数量1
端口数量1
端子数量100
字数65536 words
字数代码64000
工作模式SYNCHRONOUS
最高工作温度70 °C
最低工作温度
组织64KX36
输出特性3-STATE
可输出YES
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
最大压摆率0.22 mA
最大供电电压 (Vsup)3.63 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 Matches1

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IS61SP6436
IS61SP6436
64K x 36 SYNCHRONOUS
PIPELINED STATIC RAM
ISSI
JULY 1999
ISSI
®
®
FEATURES
• Internal self-timed write cycle
• Individual Byte Write Control and Global Write
• Clock controlled, registered address, data and
control
• Pentium™ or linear burst sequence control
using MODE input
• Three chip enables for simple depth expansion
and address pipelining
• Common data inputs and data outputs
• Power-down control by ZZ input
• JEDEC 100-Pin TQFP and PQFP package
• Single +3.3V power supply
• Two Clock enables and one Clock disable to
eliminate multiple bank bus contention.
• Control pins mode upon power-up:
– MODE in interleave burst mode
– ZZ in normal operation mode
These control pins can be connected to GND
Q
or V
CCQ
to alter their power-up state
DESCRIPTION
The
ISSI
IS61SP6436 is a high-speed, low-power synchro-
nous static RAM designed to provide a burstable, high-
performance, secondary cache for the i486™, Pentium™,
680X0™, and PowerPC™ microprocessors. It is organized
as 65,536 words by 36 bits, fabricated with
ISSI
's advanced
CMOS technology. The device integrates a 2-bit burst counter,
high-speed SRAM core, and high-drive capability outputs into
a single monolithic circuit. All synchronous inputs pass through
registers controlled by a positive-edge-triggered single clock
input.
Write cycles are internally self-timed and are initiated by the
rising edge of the clock input. Write cycles can be from one to
four bytes wide as controlled by the write control inputs.
Separate byte enables allow individual bytes to be written.
BW1
controls DQP1 and DQ1-DQ8,
BW2
controls DQP2 and
DQ9-DQ16,
BW3
controls DQP3 and DQ17-DQ24,
BW4
controls DQP4 and DQ25-DQ32, conditioned by
BWE
being
LOW. A LOW on
GW
input would cause all bytes to be written.
Bursts can be initiated with either
ADSP
(Address Status
Processor) or
ADSC
(Address Status Cache Controller) input
pins. Subsequent burst addresses can be generated inter-
nally by the IS61SP6436 and controlled by the
ADV
(burst
address advance) input pin.
Asynchronous signals include output enable (
OE
), sleep mode
input (ZZ), clock (CLK) and burst mode input (MODE). A HIGH
input on the ZZ pin puts the SRAM in the power-down state.
When ZZ is pulled LOW (or no connect), the SRAM normally
operates after three cycles of the wake-up period. A LOW
input, i.e., GND
Q
, on MODE pin selects LINEAR Burst. A V
CCQ
(or no connect) on MODE pin selects INTERLEAVED Burst.
FAST ACCESS TIME
Symbol
t
KQ
t
KC
Parameter
Clock Access Time
Cycle Time
Frequency
-133
5
7.5
133
-117
5
8.5
117
-5
5
10
100
-6
6
12
83
-7
7
13
75
-8
8
15
66
Unit
ns
ns
MHz
This document contains PRELIMINARY data. ISSI reserves the right to make changes to its products at any time without notice in order to improve design and supply the best possible product.
We assume no responsibility for any errors which may appear in this publication. © Copyright 1997, Integrated Silicon Solution, Inc.
Integrated Silicon Solution, Inc.
SR029-1C
08/11/99
1

IS61SP6436-6TQ相似产品对比

IS61SP6436-6TQ IS61SP6436-7TQI IS61SP6436-8PQ IS61SP6436-8PQI IS61SP6436-8TQ IS61SP6436-8TQI IS61SP6436-6TQI IS61SP6436-7PQI IS61SP6436-7TQ IS61SP6436-7PQ
描述 Cache SRAM, 64KX36, 6ns, CMOS, PQFP100, TQFP-100 Cache SRAM, 64KX36, 7ns, CMOS, PQFP100, TQFP-100 Cache SRAM, 64KX36, 8ns, CMOS, PQFP100, PLASTIC, QFP-100 Cache SRAM, 64KX36, 8ns, CMOS, PQFP100, PLASTIC, QFP-100 Cache SRAM, 64KX36, 8ns, CMOS, PQFP100, TQFP-100 Cache SRAM, 64KX36, 8ns, CMOS, PQFP100, TQFP-100 Cache SRAM, 64KX36, 6ns, CMOS, PQFP100, TQFP-100 Cache SRAM, 64KX36, 7ns, CMOS, PQFP100, PLASTIC, QFP-100 Cache SRAM, 64KX36, 7ns, CMOS, PQFP100, TQFP-100 Cache SRAM, 64KX36, 7ns, CMOS, PQFP100, PLASTIC, QFP-100
是否Rohs认证 不符合 不符合 不符合 不符合 不符合 不符合 不符合 不符合 不符合 不符合
零件包装代码 QFP QFP QFP QFP QFP QFP QFP QFP QFP QFP
包装说明 TQFP-100 TQFP-100 PLASTIC, QFP-100 PLASTIC, QFP-100 TQFP-100 TQFP-100 TQFP-100 PLASTIC, QFP-100 TQFP-100 PLASTIC, QFP-100
针数 100 100 100 100 100 100 100 100 100 100
Reach Compliance Code compliant compliant compliant compliant compliant compliant compliant compliant compliant compliant
ECCN代码 3A991.B.2.A 3A991.B.2.A 3A991.B.2.A 3A991.B.2.A 3A991.B.2.A 3A991.B.2.A 3A991.B.2.A 3A991.B.2.A 3A991.B.2.A 3A991.B.2.A
最长访问时间 6 ns 7 ns 8 ns 8 ns 8 ns 8 ns 6 ns 7 ns 7 ns 7 ns
最大时钟频率 (fCLK) 83 MHz 75 MHz 66 MHz 66 MHz 66 MHz 66 MHz 83 MHz 75 MHz 75 MHz 75 MHz
I/O 类型 COMMON COMMON COMMON COMMON COMMON COMMON COMMON COMMON COMMON COMMON
JESD-30 代码 R-PQFP-G100 R-PQFP-G100 R-PQFP-G100 R-PQFP-G100 R-PQFP-G100 R-PQFP-G100 R-PQFP-G100 R-PQFP-G100 R-PQFP-G100 R-PQFP-G100
JESD-609代码 e0 e0 e0 e0 e0 e0 e0 e0 e0 e0
长度 20 mm 20 mm 20 mm 20 mm 20 mm 20 mm 20 mm 20 mm 20 mm 20 mm
内存密度 2359296 bit 2359296 bit 2359296 bit 2359296 bit 2359296 bit 2359296 bit 2359296 bit 2359296 bit 2359296 bit 2359296 bit
内存集成电路类型 CACHE SRAM CACHE SRAM CACHE SRAM CACHE SRAM CACHE SRAM CACHE SRAM CACHE SRAM CACHE SRAM CACHE SRAM CACHE SRAM
内存宽度 36 36 36 36 36 36 36 36 36 36
功能数量 1 1 1 1 1 1 1 1 1 1
端口数量 1 1 1 1 1 1 1 1 1 1
端子数量 100 100 100 100 100 100 100 100 100 100
字数 65536 words 65536 words 65536 words 65536 words 65536 words 65536 words 65536 words 65536 words 65536 words 65536 words
字数代码 64000 64000 64000 64000 64000 64000 64000 64000 64000 64000
工作模式 SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS
最高工作温度 70 °C 85 °C 70 °C 85 °C 70 °C 85 °C 85 °C 85 °C 70 °C 70 °C
组织 64KX36 64KX36 64KX36 64KX36 64KX36 64KX36 64KX36 64KX36 64KX36 64KX36
输出特性 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE
可输出 YES YES YES YES YES YES YES YES YES YES
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 LQFP LQFP QFP QFP LQFP LQFP LQFP QFP LQFP QFP
封装等效代码 QFP100,.63X.87 QFP100,.63X.87 QFP100,.7X.9 QFP100,.7X.9 QFP100,.63X.87 QFP100,.63X.87 QFP100,.63X.87 QFP100,.7X.9 QFP100,.63X.87 QFP100,.7X.9
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 FLATPACK, LOW PROFILE FLATPACK, LOW PROFILE FLATPACK FLATPACK FLATPACK, LOW PROFILE FLATPACK, LOW PROFILE FLATPACK, LOW PROFILE FLATPACK FLATPACK, LOW PROFILE FLATPACK
并行/串行 PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL
峰值回流温度(摄氏度) 240 240 240 240 240 240 240 240 NOT SPECIFIED NOT SPECIFIED
电源 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
座面最大高度 1.6 mm 1.6 mm 3.22 mm 3.22 mm 1.6 mm 1.6 mm 1.6 mm 3.22 mm 1.6 mm 3.22 mm
最大待机电流 0.01 A 0.02 A 0.01 A 0.02 A 0.01 A 0.02 A 0.02 A 0.02 A 0.01 A 0.01 A
最小待机电流 3.14 V 3.14 V 3.14 V 3.14 V 3.14 V 3.14 V 3.14 V 3.14 V 3.14 V 3.14 V
最大压摆率 0.22 mA 0.22 mA 0.2 mA 0.21 mA 0.2 mA 0.21 mA 0.23 mA 0.22 mA 0.21 mA 0.21 mA
最大供电电压 (Vsup) 3.63 V 3.63 V 3.63 V 3.63 V 3.63 V 3.63 V 3.63 V 3.63 V 3.63 V 3.63 V
最小供电电压 (Vsup) 3.135 V 3.135 V 3.135 V 3.135 V 3.135 V 3.135 V 3.135 V 3.135 V 3.135 V 3.135 V
标称供电电压 (Vsup) 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V
表面贴装 YES YES YES YES YES YES YES YES YES YES
技术 CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS
温度等级 COMMERCIAL INDUSTRIAL COMMERCIAL INDUSTRIAL COMMERCIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL COMMERCIAL COMMERCIAL
端子面层 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)
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
端子节距 0.65 mm 0.65 mm 0.65 mm 0.65 mm 0.65 mm 0.65 mm 0.65 mm 0.65 mm 0.65 mm 0.65 mm
端子位置 QUAD QUAD QUAD QUAD QUAD QUAD QUAD QUAD QUAD QUAD
处于峰值回流温度下的最长时间 30 30 30 30 30 30 30 30 NOT SPECIFIED NOT SPECIFIED
宽度 14 mm 14 mm 14 mm 14 mm 14 mm 14 mm 14 mm 14 mm 14 mm 14 mm
是否无铅 含铅 含铅 含铅 含铅 含铅 含铅 含铅 含铅 - -
厂商名称 - - Integrated Silicon Solution ( ISSI ) Integrated Silicon Solution ( ISSI ) Integrated Silicon Solution ( ISSI ) Integrated Silicon Solution ( ISSI ) Integrated Silicon Solution ( ISSI ) Integrated Silicon Solution ( ISSI ) Integrated Silicon Solution ( ISSI ) Integrated Silicon Solution ( ISSI )
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