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参数资料
| 型号： | SN74LVC244ARGYRG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | LVC/LCX/Z SERIES, DUAL 4-BIT DRIVER, TRUE OUTPUT, PQCC20 |
| 封装： | PLASTIC, MO-241BC, QFN-20 |
| 文件页数： | 1/26页 |
| 文件大小： | 932K |
| 代理商： | SN74LVC244ARGYRG4 |
www.ti.com
FEATURES
DESCRIPTION/ORDERING INFORMATION
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10
20
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11
1OE
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
GND
VCC
2OE
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
2A1
DB, DGV, DW, N, NS, OR PW PACKAGE
(TOP VIEW)
RGY PACKAGE
(TOP VIEW)
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20
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11
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3
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5
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9
19
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2OE
1Y1
2A4
1Y2
2A3
1Y3
2A2
1Y4
1A1
2Y4
1A2
2Y3
1A3
2Y2
1A4
2Y1
1OE
2A1
V
GND
CC
SN74LVC244A
OCTAL BUFFER/DRIVER
WITH 3-STATE OUTPUTS
SCAS414X – NOVEMBER 1992 – REVISED MARCH 2005
Operates From 1.65 V to 3.6 V
Inputs Accept Voltages to 5.5 V
Specified From –40°C to 85°C and –40°C to
125°C
Max tpd of 5.9 ns at 3.3 V
Typical VOLP (Output Ground Bounce) < 0.8 V
at VCC = 3.3 V, TA = 25°C
Typical VOHV (Output VOH Undershoot) > 2 V
at VCC = 3.3 V, TA = 25°C
Supports Mixed-Mode Signal Operation on All
Ports (5-V Input/Output Voltage With
3.3-V VCC)
Ioff Supports Partial-Power-Down Mode
Operation
Latch-Up Performance Exceeds 250 mA Per
JESD 17
ESD Protection Exceeds JESD 22
– 2000-V Human-Body Model (A114-A)
– 200-V Machine Model (A115-A)
– 1000-V Charged-Device Model (C101)
This octal buffer/line driver is operational at 1.5-V to
3.6-V VCC, but is designed specifically for 1.65-V to
3.6-V VCC operation.
ORDERING INFORMATION
TA
PACKAGE(1)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
QFN – RGY
Reel of 1000
SN74LVC244ARGYR
LC244A
–40°C to 85°C
VFBGA – GQN
SN74LVC244AGQNR
Reel of 1000
LC244A
VFBGA – ZQN (Pb-Free)
SN74LVC244AZQNR
PDIP – N
Tube of 20
SN74LVC244AN
Tube of 25
SN74LVC244ADW
SOIC – DW
LVC244A
Reel of 2000
SN74LVC244ADWR
SOP – NS
Reel of 2000
SN74LVC244ANSR
LVC244A
–40°C to 125°C
SSOP – DB
Reel of 2000
SN74LVC244ADBR
LC244A
Tube of 70
SN74LVC244APW
TSSOP – PW
Reel of 2000
SN74LVC244APWR
LC244A
Reel of 250
SN74LVC244APWT
TVSOP – DGV
Reel of 2000
SN74LVC244ADGVR
LC244A
(1)
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright 1992–2005, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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| SN74LVC245APWLE | LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20 |
| SN74LVC245ANE4 | LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDIP20 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SN74LVC244ARWPR | 功能描述:Buffer, Non-Inverting 2 Element 4 Bit per Element Push-Pull Output 20-X1QFN (3.3x2.5) 制造商:texas instruments 系列:74LVC 包装:剪切带（CT） 零件状态:新产品 逻辑类型:缓冲器，非反向 元件数:2 每元件位数:4 输入类型:- 输出类型:推挽式 电流 - 输出高，低:24mA，24mA 电压 - 电源:1.65 V ~ 3.6 V 工作温度:-40°C ~ 125°C（TA） 安装类型:表面贴装 封装/外壳:20-XFQFN 裸露焊盘 供应商器件封装:20-X1QFN(3.3x2.5） 标准包装:1 |
| SN74LVC244AZQNR | 功能描述:缓冲器和线路驱动器 Octal Buffer/Driver W/3-State Output RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
| SN74LVC244DW | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN74LVC244DWR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN74LVC244PWLE | 制造商:Texas Instruments 功能描述: |
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