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7054S35PRF8

产品描述SRAM 4KX8 FOUR PORT STATIC RAM
产品类别存储    存储   
文件大小743KB,共12页
制造商IDT (Integrated Device Technology)
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7054S35PRF8概述

SRAM 4KX8 FOUR PORT STATIC RAM

7054S35PRF8规格参数

参数名称属性值
Brand NameIntegrated Device Technology
是否无铅含铅
是否Rohs认证不符合
厂商名称IDT (Integrated Device Technology)
零件包装代码TQFP
包装说明LFQFP, QFP128,.67X.93,20
针数128
制造商包装代码PK128
Reach Compliance Codenot_compliant
ECCN代码EAR99
最长访问时间35 ns
其他特性AUTOMATIC POWER DOWN; LOW POWER STANDBY MODE
I/O 类型COMMON
JESD-30 代码R-PQFP-G128
JESD-609代码e0
长度20 mm
内存密度32768 bit
内存集成电路类型FOUR-PORT SRAM
内存宽度8
湿度敏感等级3
功能数量1
端口数量4
端子数量128
字数4096 words
字数代码4000
工作模式ASYNCHRONOUS
最高工作温度70 °C
最低工作温度
组织4KX8
输出特性3-STATE
封装主体材料PLASTIC/EPOXY
封装代码LFQFP
封装等效代码QFP128,.67X.93,20
封装形状RECTANGULAR
封装形式FLATPACK, LOW PROFILE, FINE PITCH
并行/串行PARALLEL
峰值回流温度(摄氏度)225
电源5 V
认证状态Not Qualified
座面最大高度1.6 mm
最大待机电流0.0015 A
最小待机电流4.5 V
最大压摆率0.335 mA
最大供电电压 (Vsup)5.5 V
最小供电电压 (Vsup)4.5 V
标称供电电压 (Vsup)5 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0.5 mm
端子位置QUAD
处于峰值回流温度下的最长时间NOT SPECIFIED
宽度14 mm
Base Number Matches1

文档预览

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HIGH-SPEED
4K x 8 FourPort
TM
STATIC RAM
IDT7054S/L
Features
High-speed access
– Commercial: 20/25/35ns (max.)
– Industrial: 25ns (max.)
Low-power operation
– IDT7054S
Active: 750mW (typ.)
Standby: 7.5mW (typ.)
– IDT7054L
Active: 750mW (typ.)
Standby: 1.5mW (typ.)
True FourPort memory cells which allow simultaneous
access of the same memory locations
Fully asynchronous operation from each of the four ports:
P1, P2, P3, and P4
TTL-compatible; single 5V (±10%) power supply
Available in 128 pin Thin Quad Flatpack package
Industrial temperature range (–40°C to +85°C) is available
for selected speeds
Green parts available, see ordering information
Description
The IDT7054 is a high-speed 4K x 8 FourPort™ Static RAM designed
to be used in systems where multiple access into a common RAM is
required. This FourPort Static RAM offers increased system performance
in multiprocessor systems that have a need to communicate in real time and
also offers added benefit for high-speed systems in which multiple access
is required in the same cycle.
The IDT7054 is also designed to be used in systems where on-chip
hardware port arbitration is not needed. This part lends itself to those
systems which cannot tolerate wait states or are designed to be able to
externally arbitrated or withstand contention when all ports simulta-
neously access the same FourPort RAM location.
The IDT7054 provides four independent ports with separate control,
Functional Block Diagram
R/
W
P1
CE
P1
OE
P1
CE
P4
R/
W
P4
OE
P4
I/O
0P1
-I/O
7P1
COLUMN
I/O
COLUMN
I/O
I/O
0P4
-I/O
7P4
A
0P1
- A
11P1
PORT 1
ADDRESS
DECODE
LOGIC
PORT 2
ADDRESS
DECODE
LOGIC
MEMORY
ARRAY
PORT 4
ADDRESS
DECODE
LOGIC
PORT 3
ADDRESS
DECODE
LOGIC
A
0P4
- A
11P4
A
0P2
- A
11P2
A
0P3
- A
11P3
I/O
0P2
-I/O
7P2
OE
P2
CE
P2
R/
W
P2
COLUMN
I/O
COLUMN
I/O
I/O
0P3
-I/O
7P3
OE
P3
CE
P3
R/
W
P3
3241 drw 01
FEBRUARY 2015
1
©2015 Integrated Device Technology, Inc.
DSC 3241/13

7054S35PRF8相似产品对比

7054S35PRF8 7054S25PRF8 7054L25PRFI 7054L35PRF8 7054S20PRF8 7054S25PRF 7054S20PRF 7054L25PRF
描述 SRAM 4KX8 FOUR PORT STATIC RAM SRAM 4KX8 FOUR PORT STATIC RAM SRAM 4KX8 FOUR PORT STATIC RAM SRAM 4KX8 FOUR PORT STATIC RAM SRAM 4KX8 FOUR PORT STATIC RAM SRAM 4KX8 FOUR PORT STATIC RAM SRAM 4KX8 FOUR PORT STATIC RAM SRAM 4KX8 FOUR PORT STATIC RAM
Brand Name Integrated Device Technology Integrated Device Technology Integrated Device Technology Integrated Device Technology Integrated Device Technology Integrated Device Technology Integrated Device Technology Integrated Device Technology
是否无铅 含铅 含铅 含铅 含铅 含铅 含铅 含铅 含铅
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
零件包装代码 TQFP TQFP TQFP TQFP TQFP TQFP TQFP TQFP
包装说明 LFQFP, QFP128,.67X.93,20 LFQFP, QFP128,.67X.93,20 PLASTIC, TQFP-128 LFQFP, QFP128,.67X.93,20 LFQFP, QFP128,.67X.93,20 QFF, QFP128,.67X.93,20 QFF, QFP128,.67X.93,20 QFF, QFP128,.67X.93,20
针数 128 128 128 128 128 128 128 128
制造商包装代码 PK128 PK128 PK128 PK128 PK128 PK128 PK128 PK128
Reach Compliance Code not_compliant not_compliant not_compliant not_compliant not_compliant not_compliant not_compliant not_compliant
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99 EAR99
最长访问时间 35 ns 25 ns 25 ns 35 ns 20 ns 25 ns 20 ns 25 ns
其他特性 AUTOMATIC POWER DOWN; LOW POWER STANDBY MODE AUTOMATIC POWER DOWN; LOW POWER STANDBY MODE AUTOMATIC POWER DOWN; LOW POWER STANDBY MODE AUTOMATIC POWER DOWN; LOW POWER STANDBY MODE AUTOMATIC POWER DOWN; LOW POWER STANDBY MODE AUTOMATIC POWER DOWN; LOW POWER STANDBY MODE AUTOMATIC POWER DOWN; LOW POWER STANDBY MODE AUTOMATIC POWER DOWN; LOW POWER STANDBY MODE
I/O 类型 COMMON COMMON COMMON COMMON COMMON COMMON COMMON COMMON
JESD-30 代码 R-PQFP-G128 R-PQFP-G128 R-PQFP-F128 R-PQFP-G128 R-PQFP-G128 R-PQFP-F128 R-PQFP-F128 R-PQFP-F128
JESD-609代码 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
内存密度 32768 bit 32768 bit 32768 bit 32768 bit 32768 bit 32768 bit 32768 bit 32768 bit
内存集成电路类型 FOUR-PORT SRAM FOUR-PORT SRAM FOUR-PORT SRAM FOUR-PORT SRAM FOUR-PORT SRAM FOUR-PORT SRAM FOUR-PORT SRAM FOUR-PORT SRAM
内存宽度 8 8 8 8 8 8 8 8
湿度敏感等级 3 3 3 3 3 3 3 3
功能数量 1 1 1 1 1 1 1 1
端口数量 4 4 4 4 4 4 4 4
端子数量 128 128 128 128 128 128 128 128
字数 4096 words 4096 words 4096 words 4096 words 4096 words 4096 words 4096 words 4096 words
字数代码 4000 4000 4000 4000 4000 4000 4000 4000
工作模式 ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS ASYNCHRONOUS
最高工作温度 70 °C 70 °C 85 °C 70 °C 70 °C 70 °C 70 °C 70 °C
组织 4KX8 4KX8 4KX8 4KX8 4KX8 4KX8 4KX8 4KX8
输出特性 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 LFQFP LFQFP QFF LFQFP LFQFP QFF QFF QFF
封装等效代码 QFP128,.67X.93,20 QFP128,.67X.93,20 QFP128,.67X.93,20 QFP128,.67X.93,20 QFP128,.67X.93,20 QFP128,.67X.93,20 QFP128,.67X.93,20 QFP128,.67X.93,20
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 FLATPACK, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH FLATPACK FLATPACK, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH FLATPACK FLATPACK FLATPACK
并行/串行 PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL
峰值回流温度(摄氏度) 225 225 225 225 225 225 225 225
电源 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V
认证状态 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 1.6 mm 1.6 mm 1.6 mm 1.6 mm 1.6 mm 1.6 mm
最大待机电流 0.0015 A 0.0015 A 0.0045 A 0.0015 A 0.0015 A 0.0015 A 0.0015 A 0.0015 A
最小待机电流 4.5 V 4.5 V 2 V 2 V 4.5 V 4.5 V 4.5 V 2 V
最大压摆率 0.335 mA 0.35 mA 0.34 mA 0.29 mA 0.37 mA 0.35 mA 0.37 mA 0.305 mA
最大供电电压 (Vsup) 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V 5.5 V
最小供电电压 (Vsup) 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V 4.5 V
标称供电电压 (Vsup) 5 V 5 V 5 V 5 V 5 V 5 V 5 V 5 V
表面贴装 YES YES YES YES YES YES YES YES
技术 CMOS CMOS CMOS CMOS CMOS CMOS CMOS CMOS
温度等级 COMMERCIAL COMMERCIAL INDUSTRIAL COMMERCIAL COMMERCIAL COMMERCIAL 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)
端子形式 GULL WING GULL WING FLAT GULL WING GULL WING FLAT FLAT FLAT
端子节距 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm 0.5 mm
端子位置 QUAD QUAD QUAD QUAD QUAD QUAD QUAD QUAD
处于峰值回流温度下的最长时间 NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED NOT SPECIFIED
宽度 14 mm 14 mm 14 mm 14 mm 14 mm 14 mm 14 mm 14 mm
厂商名称 IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) - IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology) -
Base Number Matches 1 - 1 1 1 - 1 1
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