參數(shù)資料
型號(hào)： IDT74LVCH2244APG
廠商： INTEGRATED DEVICE TECHNOLOGY INC
元件分類(lèi)： 通用總線功能
英文描述： Adjustable Precision Shunt Regulator 3-SOT-23 -40 to 85
中文描述： LVC/LCX/Z SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝： TSSOP-20
文件頁(yè)數(shù)： 1/6頁(yè)
文件大?。?/td> 63K
代理商： IDT74LVCH2244APG
INDUSTRIAL TEMPERATURE RANGE
IDT74LVC2244A
3.3V CMOS OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
1
J ANUARY 2004
INDUS T RIAL T E MPE RAT URE RANGE
The IDT logo is a registered trademark of Integrated Device Technology, Inc.
2004 Integrated Device Technology, Inc.
DSC-4886/2
FEATURES:
0.5 MICRON CMOS Technology
ESD > 2000V per MIL-STD-883, Method 3015; > 200V using
machine model (C = 200pF, R = 0)
V
CC
= 3.3V ± 0.3V, Normal Range
V
CC
= 2.7V to 3.6V, Extended Range
CMOS power levels (0.4
μ
W typ. static)
Rail-to-rail output swing for increased noise margin
All inputs, outputs, and I/O are 5V tolerant
Supports hot insertion
Available in QSOP and TSSOP packages
DRIV E FEATURES:
Balanced Output Drivers: ±12mA
Low switching noise
FUNCTIONAL BLOCK DIAGRAM
APPLICATIONS:
5V and 3.3V mixed voltage systems
Data communication and telecommunication systems
IDT74LVCH2244A
3.3V CMOS OCTAL
BUFFER/DRIVER WITH 3-
STATE OUTPUTS, 5 VOLT
TOLERANT I/O, BUS-HOLD
DESCRIPTION:
This octal buffer/driver is built using advanced dual metal CMOS technol-
ogy. The LVCH2244A device is organized as two 4-bit line drivers with
separate output-enable (
OE
) inputs. When
OE
is low, the device passes data
fromthe A inputs to the Y outputs. When
OE
is high, the outputs are in the
high-impedance state.
The LVCH2244A has series resistors in the device output structure which
will significantly reduce line noise when used with light loads. This driver has
been designed to drive ±12mA at the designated threshold levels.
Inputs can be driven fromeither 3.3V or 5V devices. This feature allows
the use of this device as a translator in a mxed 3.3V/5V systemenvironment.
The LVCH2244A has “bus-hold” which retains the inputs’ last state
whenever the input goes to a high impedance. This prevents floating inputs
and elimnates the need for pull-up/down resistors.
1A1
1A2
1
A
3
1
A
4
1
Y
1
1
Y
2
1
Y
3
1
Y
4
1
2
4
6
8
18
16
14
12
1
OE
2
A
1
2
A
2
2
A
3
2
A
4
2
Y
1
2
Y
2
2
Y
3
2
Y
4
19
11
13
15
17
9
7
5
3
2
OE
相關(guān)PDF資料
PDF描述
IDT74LVCH2244AQ Adjustable Precision Shunt Regulator 3-SOT-23 -40 to 85
IDT74LVCH245A Adjustable Precision Shunt Regulator 3-SOT-23 -40 to 85
IDT74LVCH245APG Adjustable Precision Shunt Regulator 6-SC70 -40 to 85
IDT74LVCH245APY Adjustable Precision Shunt Regulator 6-SC70 -40 to 85
IDT74LVCH245AQ Adjustable Precision Shunt Regulator 6-SC70 -40 to 85
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IDT74LVCH244APG 制造商:INT_DEV_TECH 功能描述:
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IDT74LVCH32245ABF8 功能描述:IC BUS TRSCVR 3-ST 32BIT 96LFBGA RoHS:是 類(lèi)別:集成電路 (IC) >> 邏輯 - 緩沖器，驅(qū)動(dòng)器，接收器，收發(fā)器 系列:74LVCH 標(biāo)準(zhǔn)包裝:47 系列:74LVX 邏輯類(lèi)型:緩沖器/線路驅(qū)動(dòng)器，非反相 元件數(shù):4 每個(gè)元件的位元數(shù):1 輸出電流高，低:4mA，4mA 電源電壓:2 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:14-SOIC（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:14-SOIC 包裝:管件
IDT74LVCH32245ABFG 功能描述:IC BUS TRSCVR 3-ST 32BIT 96LFBGA RoHS:是 類(lèi)別:集成電路 (IC) >> 邏輯 - 緩沖器，驅(qū)動(dòng)器，接收器，收發(fā)器 系列:74LVCH 產(chǎn)品培訓(xùn)模塊:Logic Packages 標(biāo)準(zhǔn)包裝:39 系列:74AVCH 邏輯類(lèi)型:收發(fā)器，非反相 元件數(shù):2 每個(gè)元件的位元數(shù):8 輸出電流高，低:12mA，12mA 電源電壓:1.2 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:48-TFSOP（0.240"，6.10mm 寬） 供應(yīng)商設(shè)備封裝:48-TSSOP 包裝:管件 產(chǎn)品目錄頁(yè)面:831 (CN2011-ZH PDF) 其它名稱:568-2585-574AVCH16245DGG,512935266779512
IDT74LVCH32245ABFG8 功能描述:IC BUS TRSCVR 3-ST 32BIT 96LFBGA RoHS:是 類(lèi)別:集成電路 (IC) >> 邏輯 - 緩沖器，驅(qū)動(dòng)器，接收器，收發(fā)器 系列:74LVCH 標(biāo)準(zhǔn)包裝:47 系列:74LVX 邏輯類(lèi)型:緩沖器/線路驅(qū)動(dòng)器，非反相 元件數(shù):4 每個(gè)元件的位元數(shù):1 輸出電流高，低:4mA，4mA 電源電壓:2 V ~ 3.6 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:14-SOIC（0.209"，5.30mm 寬） 供應(yīng)商設(shè)備封裝:14-SOIC 包裝:管件
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