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IDT70T3319S200DD

产品描述Dual-Port SRAM, 256KX18, 10ns, PQFP144, 20 X 20 MM, 1.40 MM HEIGHT, TQFP-144
产品类别存储    存储   
文件大小472KB,共28页
制造商IDT (Integrated Device Technology)
下载文档 详细参数 选型对比 全文预览

IDT70T3319S200DD概述

Dual-Port SRAM, 256KX18, 10ns, PQFP144, 20 X 20 MM, 1.40 MM HEIGHT, TQFP-144

IDT70T3319S200DD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
厂商名称IDT (Integrated Device Technology)
零件包装代码QFP
包装说明20 X 20 MM, 1.40 MM HEIGHT, TQFP-144
针数144
Reach Compliance Codecompliant
ECCN代码3A991.B.2.A
最长访问时间10 ns
其他特性FLOW-THROUGH OR PIPELINED ARCHITECTURE
JESD-30 代码S-PQFP-G144
JESD-609代码e0
长度20 mm
内存密度4718592 bit
内存集成电路类型DUAL-PORT SRAM
内存宽度18
功能数量1
端子数量144
字数262144 words
字数代码256000
工作模式SYNCHRONOUS
最高工作温度70 °C
最低工作温度
组织256KX18
封装主体材料PLASTIC/EPOXY
封装代码LFQFP
封装形状SQUARE
封装形式FLATPACK, LOW PROFILE, FINE PITCH
并行/串行PARALLEL
峰值回流温度(摄氏度)225
认证状态Not Qualified
座面最大高度1.6 mm
最大供电电压 (Vsup)2.6 V
最小供电电压 (Vsup)2.4 V
标称供电电压 (Vsup)2.5 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20
宽度20 mm

文档预览

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HIGH-SPEED 2.5V
PRELIMINARY
512/256/128K X 18
IDT70T3339/19/99S
SYNCHRONOUS
DUAL-PORT STATIC RAM
WITH 3.3V OR 2.5V INTERFACE
Features:
True Dual-Port memory cells which allow simultaneous
access of the same memory location
High-speed data access
– Commercial: 3.4 (200MHz)/3.6ns (166MHz)/
4.2ns (133MHz)(max.)
– Industrial: 3.6ns (166MHz)/4.2ns (133MHz) (max.)
Selectable Pipelined or Flow-Through output mode
Counter enable and repeat features
Dual chip enables allow for depth expansion without
additional logic
Interrupt and Collision Detection Flags
Full synchronous operation on both ports
– 5ns cycle time, 200MHz operation (14Gbps bandwidth)
– Fast 3.4ns clock to data out
– 1.5ns setup to clock and 0.5ns hold on all control, data, and
address inputs @ 200MHz
– Data input, address, byte enable and control registers
– Self-timed write allows fast cycle time
Separate byte controls for multiplexed bus and bus
matching compatibility
Dual Cycle Deselect (DCD) for Pipelined Output Mode
2.5V (±100mV) power supply for core
LVTTL compatible, selectable 3.3V (±150mV) or 2.5V
(±100mV) power supply for I/Os and control signals on
each port
Industrial temperature range (-40°C to +85°C) is
available at 166MHz and 133MHz
Available in a 256-pin Ball Grid Array (BGA), a 144-pin Thin
Quad Flatpack (TQFP) and 208-pin fine pitch Ball Grid Array
(fpBGA)
Supports JTAG features compliant with IEEE 1149.1
Due to limited pin count JTAG, Collision Detection and
Interrupt are not supported on the 144-pin TQFP package
Functional Block Diagram
UB
L
LB
L
UB
R
LB
R
FT/PIPE
L
1/0
0a 1a
a
0b 1b
b
1b 0b
b
1a 0a
a
1/0
FT
/PIPE
R
R/W
L
CE
0L
CE
1L
1
0
1/0
B B
WW
0 1
L L
B B
WW
1 0
R R
1
0
1/0
R/
W
R
CE
0R
CE
1R
OE
L
Dout0-8_L
Dout9-17_L
Dout0-8_R
Dout9-17_R
OE
R
1b 0b 1a 0a
FT/PIPE
L
0/1
0a 1a 0b
1b
,
0/1
FT
/PIPE
R
ab
512/256/128K x 18
MEMORY
ARRAY
ba
I/O
0L
- I/O
17L
Din_L
Din_R
I/O
0R
- I/O
17R
CLK
L
A
18L(1)
A
0L
REPEAT
L
ADS
L
CNTEN
L
A
18R(1)
CLK
R
,
Counter/
Address
Reg.
ADDR_L
ADDR_R
Counter/
Address
Reg.
A
0R
REPEAT
R
ADS
R
CNTEN
R
TDI
TCK
TMS
TRST
CE
0 L
CE1L
R/
W
L
INTERRUPT
COLLISION
DETECTION
LOGIC
CE
0 R
CE1 R
R/
W
R
JTAG
TDO
COL
L
INT
L
COL
R
INT
R
ZZ
L
(2)
ZZ
CONTROL
LOGIC
ZZ
R
(2)
5652 drw 01
NOTES:
1. Address A
18
is a NC for the IDT70T3319. Also, Addresses A
18
and A
17
are NC's for the IDT70T3399.
2. The sleep mode pin shuts off all dynamic inputs, except JTAG inputs, when asserted. All static inputs, i.e., PL/FTx and
OPTx and the sleep mode pins themselves (ZZx) are not affected during sleep mode.
NOVEMBER 2003
DSC-5652/3
1
©2003 Integrated Device Technology, Inc.

IDT70T3319S200DD相似产品对比

IDT70T3319S200DD IDT70T3339S166DDI IDT70T3339S166BFI IDT70T3399S166BFI IDT70T3319S166BFI IDT70T3339S200DD IDT70T3399S200DD IDT70T3339S200BF IDT70T3319S200BF IDT70T3399S200BF
描述 Dual-Port SRAM, 256KX18, 10ns, PQFP144, 20 X 20 MM, 1.40 MM HEIGHT, TQFP-144 Dual-Port SRAM, 512KX18, 12ns, CMOS, PQFP144, 20 X 20 MM, 1.40 MM HEIGHT, TQFP-144 Dual-Port SRAM, 512KX18, 12ns, PBGA208, 15 X 15 MM, 1.40 MM HEIGHT, 0.80 MM PITCH, FINE PITCH, BGA-208 Dual-Port SRAM, 128KX18, 12ns, PBGA208, 15 X 15 MM, 1.40 MM HEIGHT, 0.80 MM PITCH, FINE PITCH, BGA-208 Dual-Port SRAM, 256KX18, 12ns, PBGA208, 15 X 15 MM, 1.40 MM HEIGHT, 0.80 MM PITCH, FINE PITCH, BGA-208 Dual-Port SRAM, 512KX18, 10ns, PQFP144, 20 X 20 MM, 1.40 MM HEIGHT, TQFP-144 Dual-Port SRAM, 128KX18, 10ns, PQFP144, 20 X 20 MM, 1.40 MM HEIGHT, TQFP-144 Dual-Port SRAM, 512KX18, 10ns, PBGA208, 15 X 15 MM, 1.40 MM HEIGHT, 0.80 MM PITCH, FINE PITCH, BGA-208 Dual-Port SRAM, 256KX18, 10ns, PBGA208, 15 X 15 MM, 1.40 MM HEIGHT, 0.80 MM PITCH, FINE PITCH, BGA-208 Dual-Port SRAM, 128KX18, 10ns, PBGA208, 15 X 15 MM, 1.40 MM HEIGHT, 0.80 MM PITCH, FINE PITCH, BGA-208
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 BGA BGA BGA QFP QFP BGA BGA BGA
包装说明 20 X 20 MM, 1.40 MM HEIGHT, TQFP-144 20 X 20 MM, 1.40 MM HEIGHT, TQFP-144 TFBGA, TFBGA, TFBGA, 20 X 20 MM, 1.40 MM HEIGHT, TQFP-144 20 X 20 MM, 1.40 MM HEIGHT, TQFP-144 TFBGA, TFBGA, TFBGA,
针数 144 144 208 208 208 144 144 208 208 208
Reach Compliance Code compliant not_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 10 ns 12 ns 12 ns 12 ns 12 ns 10 ns 10 ns 10 ns 10 ns 10 ns
其他特性 FLOW-THROUGH OR PIPELINED ARCHITECTURE FLOW-THROUGH OR PIPELINED ARCHITECTURE FLOW-THROUGH OR PIPELINED ARCHITECTURE FLOW-THROUGH OR PIPELINED ARCHITECTURE FLOW-THROUGH OR PIPELINED ARCHITECTURE FLOW-THROUGH OR PIPELINED ARCHITECTURE FLOW-THROUGH OR PIPELINED ARCHITECTURE FLOW-THROUGH OR PIPELINED ARCHITECTURE FLOW-THROUGH OR PIPELINED ARCHITECTURE FLOW-THROUGH OR PIPELINED ARCHITECTURE
JESD-30 代码 S-PQFP-G144 S-PQFP-G144 S-PBGA-B208 S-PBGA-B208 S-PBGA-B208 S-PQFP-G144 S-PQFP-G144 S-PBGA-B208 S-PBGA-B208 S-PBGA-B208
JESD-609代码 e0 e0 e0 e0 e0 e0 e0 e0 e0 e0
长度 20 mm 20 mm 15 mm 15 mm 15 mm 20 mm 20 mm 15 mm 15 mm 15 mm
内存密度 4718592 bit 9437184 bit 9437184 bit 2359296 bit 4718592 bit 9437184 bit 2359296 bit 9437184 bit 4718592 bit 2359296 bit
内存集成电路类型 DUAL-PORT SRAM DUAL-PORT SRAM DUAL-PORT SRAM DUAL-PORT SRAM DUAL-PORT SRAM DUAL-PORT SRAM DUAL-PORT SRAM DUAL-PORT SRAM DUAL-PORT SRAM DUAL-PORT SRAM
内存宽度 18 18 18 18 18 18 18 18 18 18
功能数量 1 1 1 1 1 1 1 1 1 1
端子数量 144 144 208 208 208 144 144 208 208 208
字数 262144 words 524288 words 524288 words 131072 words 262144 words 524288 words 131072 words 524288 words 262144 words 131072 words
字数代码 256000 512000 512000 128000 256000 512000 128000 512000 256000 128000
工作模式 SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS SYNCHRONOUS
最高工作温度 70 °C 85 °C 85 °C 85 °C 85 °C 70 °C 70 °C 70 °C 70 °C 70 °C
组织 256KX18 512KX18 512KX18 128KX18 256KX18 512KX18 128KX18 512KX18 256KX18 128KX18
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 LFQFP LFQFP TFBGA TFBGA TFBGA LFQFP LFQFP TFBGA TFBGA TFBGA
封装形状 SQUARE SQUARE SQUARE SQUARE SQUARE SQUARE SQUARE SQUARE SQUARE SQUARE
封装形式 FLATPACK, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH GRID ARRAY, THIN PROFILE, FINE PITCH GRID ARRAY, THIN PROFILE, FINE PITCH GRID ARRAY, THIN PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH FLATPACK, LOW PROFILE, FINE PITCH GRID ARRAY, THIN PROFILE, FINE PITCH GRID ARRAY, THIN PROFILE, FINE PITCH GRID ARRAY, THIN PROFILE, FINE PITCH
并行/串行 PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL PARALLEL
峰值回流温度(摄氏度) 225 225 225 225 225 225 225 225 225 225
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 1.2 mm 1.2 mm 1.2 mm 1.6 mm 1.6 mm 1.2 mm 1.2 mm 1.2 mm
最大供电电压 (Vsup) 2.6 V 2.6 V 2.6 V 2.6 V 2.6 V 2.6 V 2.6 V 2.6 V 2.6 V 2.6 V
最小供电电压 (Vsup) 2.4 V 2.4 V 2.4 V 2.4 V 2.4 V 2.4 V 2.4 V 2.4 V 2.4 V 2.4 V
标称供电电压 (Vsup) 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 V 2.5 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 INDUSTRIAL INDUSTRIAL INDUSTRIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL COMMERCIAL
端子面层 Tin/Lead (Sn/Pb) Tin/Lead (Sn85Pb15) 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 BALL BALL BALL GULL WING GULL WING BALL BALL BALL
端子节距 0.5 mm 0.5 mm 0.8 mm 0.8 mm 0.8 mm 0.5 mm 0.5 mm 0.8 mm 0.8 mm 0.8 mm
端子位置 QUAD QUAD BOTTOM BOTTOM BOTTOM QUAD QUAD BOTTOM BOTTOM BOTTOM
处于峰值回流温度下的最长时间 20 30 20 20 20 20 20 20 20 20
宽度 20 mm 20 mm 15 mm 15 mm 15 mm 20 mm 20 mm 15 mm 15 mm 15 mm
是否无铅 含铅 - 含铅 含铅 含铅 含铅 含铅 含铅 含铅 含铅
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) IDT (Integrated Device Technology) IDT (Integrated Device Technology) IDT (Integrated Device Technology)
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