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參數(shù)資料
| 型號： | 70T3399S133BCGI8 |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | SRAM |
| 英文描述： | 128K X 18 DUAL-PORT SRAM, 15 ns, PBGA256 |
| 封裝： | 17 X 17 MM, 1.40 MM HEIGHT, 1 MM PITCH, BGA-256 |
| 文件頁數(shù)： | 1/28頁 |
| 文件大?。?/td> | 327K |
| 代理商： | 70T3399S133BCGI8 |
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2004 Integrated Device Technology, Inc.
APRIL 2004
DSC-5652/4
1
HIGH-SPEED 2.5V
512/256/128K X 18
SYNCHRONOUS
DUAL-PORT STATIC RAM
WITH 3.3V OR 2.5V INTERFACE
IDT70T3339/19/99S
Functional Block Diagram
– 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
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
1. Address A18 is a NC for the IDT70T3319. Also, Addresses A18 and A17 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.
NOTES:
Dout0-8_L
B
W
0
L
B
W
1
L
Din_L
OEL
UBL
LBL
R/
WL
CE0L
CE1L
ab
FT/PIPEL
0/1
1b 0b 1a 0a
1
0
1/0
0b 1b
0a 1a
ab
FT/PIPEL
1/0
REPEATR
A0R
CNTENR
ADSR
Dout0-8_R
Dout9-17_R
I/O0R - I/O17R
Din_R
ADDR_R
OER
UBR
LBR
R/
WR
CE0R
CE1R
FT/PIPER
CLKR
,
Counter/
Address
Reg.
B
W
1
R
B
W
0
R
FT/PIPER
Counter/
Address
Reg.
CNTENL
ADSL
REPEATL
Dout9-17_L
I/O0L -I/O17L
A18L(1)
A0L
ADDR_L
5652 drw 01
512/256/128K x 18
MEMORY
ARRAY
CLKL
,
ba
0/1
0b
1b
0a 1a
1
0
1/0
1b 0b
1a 0a
a
b
1/0
INTERRUPT
COLLISION
DETECTION
LOGIC
INTL
COL L
INTR
COLR
R/
WL
R/
WR
CE 0 L
CE1L
CE0 R
CE1R
ZZ
CONTROL
LOGIC
ZZL
(2)
ZZR
(2)
JTAG
TCK
TRST
TMS
TDO
TDI
A18R(1)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 70T3399S133BCI | 制造商:Integrated Device Technology Inc 功能描述:SRAM Chip Sync Dual 2.5V 2M-Bit 128K x 18 15ns/4.2ns 256-Pin CABGA Tray 制造商:Integrated Device Technology Inc 功能描述:SRAM SYNC DUAL 2.5V 2.25MBIT 128KX18 15NS/4.2NS 256BGA - Rail/Tube |
| 70T3399S133BCI8 | 制造商:Integrated Device Technology Inc 功能描述:SRAM Chip Sync Dual 2.5V 2M-Bit 128K x 18 15ns/4.2ns 256-Pin CABGA T/R 制造商:Integrated Device Technology Inc 功能描述:SRAM SYNC DUAL 2.5V 2.25MBIT 128KX18 15NS/4.2NS 256BGA - Tape and Reel |
| 70T3399S133BF | 制造商:Integrated Device Technology Inc 功能描述:SRAM Chip Sync Dual 2.5V 2M-Bit 128K x 18 15ns/4.2ns 208-Pin CABGA Tray 制造商:Integrated Device Technology Inc 功能描述:SRAM SYNC DUAL 2.5V 2.25MBIT 128KX18 15NS/4.2NS 208FPBGA - Rail/Tube |
| 70T3399S133BF8 | 制造商:Integrated Device Technology Inc 功能描述:SRAM Chip Sync Dual 2.5V 2M-Bit 128K x 18 15ns/4.2ns 208-Pin CABGA T/R 制造商:Integrated Device Technology Inc 功能描述:SRAM SYNC DUAL 2.5V 2.25MBIT 128KX18 15NS/4.2NS 208FPBGA - Tape and Reel |
| 70T3399S133BFI | 制造商:Integrated Device Technology Inc 功能描述:SRAM Chip Sync Dual 2.5V 2M-Bit 128K x 18 15ns/4.2ns 208-Pin CABGA Tray 制造商:Integrated Device Technology Inc 功能描述:SRAM SYNC DUAL 2.5V 2.25MBIT 128KX18 15NS/4.2NS 208FPBGA - Rail/Tube |
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