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参数资料
| 型号： | SN74LVCR2245APWT |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | LVC/LCX/Z SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20 |
| 封装： | GREEN, PLASTIC, TSSOP-20 |
| 文件页数： | 1/24页 |
| 文件大小： | 956K |
| 代理商： | SN74LVCR2245APWT |
www.ti.com
FEATURES
DB, DBQ, DGV, DW, NS, OR PW PACKAGE
(TOP VIEW)
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
DIR
A1
A2
A3
A4
A5
A6
A7
A8
GND
VCC
OE
B1
B2
B3
B4
B5
B6
B7
B8
RGY PACKAGE
(TOP VIEW)
1
20
10
11
2
3
4
5
6
7
8
9
19
18
17
16
15
14
13
12
OE
B1
B2
B3
B4
B5
B6
B7
A1
A2
A3
A4
A5
A6
A7
A8
DIR
B8
V
GND
CC
DESCRIPTION/ORDERING INFORMATION
SN74LVCR2245A
OCTAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCAS581M – NOVEMBER 1996 – REVISED MARCH 2005
Supports Mixed-Mode Signal Operation on All
Ports (5-V Input/Output Voltage
Operates From 1.65 V to 3.6 V
With 3.3-V VCC)
Inputs Accept Voltages to 5.5 V
Ioff Supports Partial-Power-Down Mode
Max tpd of 6.3 ns at 3.3 V
Operation
All Outputs Have Equivalent 26-
Series
Latch-Up Performance Exceeds 250 mA Per
Resistors, So No External Resistors Are
JESD 17
Required
ESD Protection Exceeds JESD 22
Typical VOLP (Output Ground Bounce)
– 2000-V Human-Body Model (A114-A)
<0.8 V at VCC = 3.3 V, TA = 25°C
– 1000-V Charged-Device Model (C101)
Typical VOHV (Output VOH Undershoot)
>2 V at VCC = 3.3 V, TA = 25°C
ORDERING INFORMATION
TA
PACKAGE(1)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
QFN – RGY
Reel of 1000
SN74LVCR2245ARGYR
LER245A
Tube of 25
SN74LVCR2245ADW
SOIC – DW
LVCR2245A
Reel of 2000
SN74LVCR2245ADWR
SOP – NS
Reel of 2000
SN74LVCR2245ANSR
LVCR2245A
SSOP – DB
Reel of 2000
SN74LVCR2245ADBR
LER245A
SSOP (QSOP) – DBQ
Reel of 2500
SN74LVCR2245ADBQR
LVCR2245A
–40
°C to 85°C
Tube of 70
SN74LVCR2245APW
TSSOP – PW
Reel of 2000
SN74LVCR2245APWR
LER245A
Reel of 250
SN74LVCR2245APWT
TVSOP – DGV
Reel of 2000
SN74LVCR2245ADGVR
LER245A
VFBGA – GQN
SN74LVCR2245AGQNR
Reel of 1000
LER245A
VFBGA – ZQN (Pb-free)
SN74LVCR2245AZQNR
(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 1996–2005, 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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相关代理商/技术参数 |
参数描述 |
|---|---|
| SN74LVCR2245APWTE4 | 功能描述:总线收发器 Octal Bus Trnscvr With 3-State Outputs RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| SN74LVCR2245APWTG4 | 功能描述:总线收发器 Octal Bus Transceivr RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| SN74LVCR2245ARGYR | 功能描述:总线收发器 Tri-State Octal Bus RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| SN74LVCR2245AZQNR | 功能描述:总线收发器 8-Bit FET 2.5/3.3V Lo-Vltg Bus Switch RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
| SN74LVCR2245PWLE | 制造商:Texas Instruments 功能描述: |
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