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參數資料
| 型號： | 70T9169L12PF8 |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | SRAM |
| 英文描述： | 16K X 9 DUAL-PORT SRAM, 25 ns, PQFP100 |
| 封裝： | TQFP-100 |
| 文件頁數： | 7/16頁 |
| 文件大小： | 252K |
| 代理商： | 70T9169L12PF8 |
6.42
IDT70T9169/59L
High-Speed 2.5V 16/8K x 9 Synchronous Pipelined Dual-Port Static RAM
Industrial and Commercial Temperature Ranges
15
A Functional Description
The IDT70T9169/59 provides a true synchronous Dual-Port Static
RAM interface. Registered inputs provide minimal set-up and hold
times on address, data, and all critical control inputs. All internal
registers are clocked on the rising edge of the clock signal, however,
the self-timed internal write pulse is independent of the LOW to HIGH
transition of the clock signal.
An asynchronous output enable is provided to ease asynchronous
bus interfacing. Counter enable inputs are also provided to stall the
operation of the address counters for fast interleaved memory appli-
cations.
CE0
= VIH or CE1 = VIL for one clock cycle will power down the
internal circuitry to reduce static power consumption. Multiple chip
enables allow easier banking of multiple IDT70T9169/59's for depth
expansionconfigurations.WhenthePipelinedoutputmodeisenabled,two
cycles are required to get valid data on the outputs.
Depth and Width Expansion
TheIDT70T9169/59featuresdualchipenables(refertoTruthTable
I)inordertofacilitaterapidandsimpledepthexpansionwithnorequire-
mentsforexternallogic.Figure4illustrateshowtocontrolthevariouschip
enables in order to expand two devices in depth.
The IDT70T9169/59 can also be used in applications requiring
expandedwidth,asindicatedinFigure4.Sincethebanksareallocated
atthediscretionoftheuser,theexternalcontrollercanbesetuptodrive
the input signals for the various devices as required to allow for 18-bit
or wider applications.
Figure 4. Depth and Width Expansion with IDT70T9169/59
5654 drw 19
IDT70T9169/59
CE0
CE1
CE0
CE1
A14/A13(1)
CE1
CE0
VDD
IDT70T9169/59
Control Inputs
CNTRST
CLK
ADS
CNTEN
R/
W
OE
NOTE:
1. A14 is for IDT70T9169, A13 is for IDT70T9159.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| 70T9169PF | 制造商:IDT 制造商全稱:Integrated Device Technology 功能描述:HIGH-SPEED 2.5V 16/8K X 9 SYNCHRONOUS PIPELINED DUAL-PORT STATIC RAM |
| 70TPS12 | 功能描述:SCR 1200 Volt 75 Amp RoHS:否 制造商:STMicroelectronics 最大轉折電流 IBO:480 A 額定重復關閉狀態(tài)電壓 VDRM:600 V 關閉狀態(tài)漏泄電流（在 VDRM IDRM 下）:5 uA 開啟狀態(tài) RMS 電流 (It RMS): 正向電壓下降:1.6 V 柵觸發(fā)電壓 (Vgt):1.3 V 最大柵極峰值反向電壓:5 V 柵觸發(fā)電流 (Igt):35 mA 保持電流（Ih 最大值）:75 mA 安裝風格:Through Hole 封裝 / 箱體:TO-220 封裝:Tube |
| 70TPS12PBF | 功能描述:SCR PH CONTR 1200V 70A SUPER-247 RoHS:是 類別:分離式半導體產品 >> SCR - 單個 系列:- 其它有關文件:X00619 View All Specifications 產品目錄繪圖:SCR TO-92 Package 標準包裝:1 系列:- SCR 型:靈敏柵極 電壓 - 斷路:600V 電壓 - 柵極觸發(fā)器 (Vgt)（最大）:800mV 電壓 - 導通狀態(tài) (Vtm)（最大）:1.35V 電流 - 導通狀態(tài) (It (AV))（最大）:500mA 電流 - 導通狀態(tài) (It (RMS))（最大）:800mA 電流 - 柵極觸發(fā)電流 (Igt)（最大）:200µA 電流 - 維持(Ih):5mA 電流 - 斷開狀態(tài)（最大）:1µA 電流 - 非重復電涌，50、60Hz (Itsm):9A，10A 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:TO-226-3、TO-92-3（TO-226AA）成形引線 供應商設備封裝:TO-92-3 包裝:剪切帶 (CT) 產品目錄頁面:1554 (CN2011-ZH PDF) 其它名稱:497-9067-1 |
| 70TPS12PBF_10 | 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Phase Control SCR, 70 A |
| 70TPS16 | 功能描述:SCR 1600 Volt 75 Amp RoHS:否 制造商:STMicroelectronics 最大轉折電流 IBO:480 A 額定重復關閉狀態(tài)電壓 VDRM:600 V 關閉狀態(tài)漏泄電流（在 VDRM IDRM 下）:5 uA 開啟狀態(tài) RMS 電流 (It RMS): 正向電壓下降:1.6 V 柵觸發(fā)電壓 (Vgt):1.3 V 最大柵極峰值反向電壓:5 V 柵觸發(fā)電流 (Igt):35 mA 保持電流（Ih 最大值）:75 mA 安裝風格:Through Hole 封裝 / 箱體:TO-220 封裝:Tube |
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