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参数资料
| 型号： | 70T3399S133DD |
| 厂商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分类： | SRAM |
| 英文描述： | 128K X 18 DUAL-PORT SRAM, 15 ns, PQFP144 |
| 封装： | 20 X 20 MM, 1.40 MM HEIGHT, TQFP-144 |
| 文件页数： | 17/28页 |
| 文件大小： | 429K |
| 代理商： | 70T3399S133DD |
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6.42
IDT70T3339/19/99S
High-Speed 2.5V 512/256/128K x 18 Dual-Port Static RAM
Industrial and Commercial Temperature Ranges
24
Depth and Width Expansion
The IDT70T3339/19/99 features dual chip enables (refer to Truth
Table I) in order to facilitate rapid and simple depth expansion with no
requirements for external logic. Figure 4 illustrates how to control the
various chip enables in order to expand two devices in depth.
The IDT70T3339/19/99 can also be used in applications requiring
expandedwidth,asindicatedinFigure4.Throughcombiningthecontrol
signals, the devices can be grouped as necessary to accommodate
applicationsneeding36-bitsorwider.
NOTE:
1. A19 is for IDT70T3339, A18 is for IDT70T3319, A17 is for IDT70T3399.
5652 drw 22
IDT70T3339/19/99
CE0
CE1
CE0
CE1
CE0
VDD
IDT70T3339/19/99
Control Inputs
UB, LB,
R/
W,
OE,
CLK,
ADS,
REPEAT,
CNTEN
A19/A18/A17(1)
Figure 4. Depth and Width Expansion with IDT70T3339/19/99
相关PDF资料 |
PDF描述 |
|---|---|
| 70TPS12 | 75 A, 1200 V, SCR, TO-274AA |
| 70TPS16 | 75 A, 1600 V, SCR, TO-274AA |
| 70TPS16 | 75 A, 1600 V, SCR, TO-274AA |
| 70TPS16PBF | 75 A, 1600 V, SCR, TO-274AA |
| 70TPS12PBF | 75 A, 1200 V, SCR, TO-274AA |
相关代理商/技术参数 |
参数描述 |
|---|---|
| 70T3399S166BC | 制造商:Integrated Device Technology Inc 功能描述:SRAM Chip Sync Dual 2.5V 2M-Bit 128K x 18 12ns/3.6ns 256-Pin CABGA Tray 制造商:Integrated Device Technology Inc 功能描述:SRAM SYNC DUAL 2.5V 2.25MBIT 128KX18 12NS/3.6NS 256BGA - Rail/Tube |
| 70T3399S166BC8 | 制造商:Integrated Device Technology Inc 功能描述:SRAM Chip Sync Dual 2.5V 2M-Bit 128K x 18 12ns/3.6ns 256-Pin CABGA T/R 制造商:Integrated Device Technology Inc 功能描述:SRAM SYNC DUAL 2.5V 2.25MBIT 128KX18 12NS/3.6NS 256BGA - Tape and Reel |
| 70T3399S166BF | 制造商:Integrated Device Technology Inc 功能描述:SRAM Chip Sync Dual 2.5V 2M-Bit 128K x 18 12ns/3.6ns 208-Pin FBGA Tray 制造商:Integrated Device Technology Inc 功能描述:SRAM SYNC DUAL 2.5V 2.25MBIT 128KX18 12NS/3.6NS 208FPBGA - Rail/Tube |
| 70T3399S166BF8 | 制造商:Integrated Device Technology Inc 功能描述:SRAM Chip Sync Dual 2.5V 2M-Bit 128K x 18 12ns/3.6ns 208-Pin FBGA T/R 制造商:Integrated Device Technology Inc 功能描述:SRAM SYNC DUAL 2.5V 2.25MBIT 128KX18 12NS/3.6NS 208FPBGA - Tape and Reel |
| 70T3399S200BC | 功能描述:静态随机存取存储器 RoHS:否 制造商:IDT 存储容量: 组织: 访问时间: 电源电压-最大: 电源电压-最小: 最大工作电流: 最大工作温度: 最小工作温度: 安装风格: 封装 / 箱体: 封装: |
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