參數(shù)資料
型號: SN74LVCR2245AGQNR
廠商: Texas Instruments, Inc.
英文描述: OCTAL BUS TRANSCEIVER WITH 3-STATE OUTPUTS
中文描述: 八路總線收發(fā)器具有三態(tài)輸出
文件頁數(shù): 3/21頁
文件大?。?/td> 628K
代理商: SN74LVCR2245AGQNR
www.ti.com
DIR
OE
A1
B1
To Seven Other Channels
1
2
19
18
Pin numbers shown are for the DB, DBQ, DGV, DW, NS, PW, and RGY packages.
Absolute Maximum Ratings
(1)
over operating free-air temperature range (unless otherwise noted)
SN74LVCR2245A
OCTAL BUS TRANSCEIVER
WITH 3-STATE OUTPUTS
SCAS581M–NOVEMBER 1996–REVISED MARCH 2005
LOGIC DIAGRAM (POSITIVE LOGIC)
MIN
–0.5
–0.5
–0.5
–0.5
MAX
6.5
6.5
6.5
UNIT
V
V
V
V
mA
mA
mA
mA
V
CC
V
I
V
O
V
O
I
IK
I
OK
I
O
Supply voltage range
Input voltage range
(2)
Voltage range applied to any output in the high-impedance or power-off state
(2)
Voltage range applied to any output in the high or low state
(2)(3)
Input clamp current
Output clamp current
Continuous output current
Continuous current through V
CC
or GND
V
CC
+ 0.5
V
I
< 0
V
O
< 0
–50
–50
±
50
±
100
DB package
(4)
DBQ package
(4)
DGV package
(4)
DW package
(4)
GQN/ZQN package
(4)
NS package
(4)
PW package
(4)
RGY package
(5)
70
68
92
58
78
60
83
37
θ
JA
Package thermal impedance
°
C/W
T
stg
Storage temperature range
–65
150
°
C
(1)
Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating
conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
The input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed.
The value of V
is provided in the recommended operating conditions table.
The package thermal impedance is calculated in accordance with JESD 51-7.
The package thermal impedance is calculated in accordance with JESD 51-5.
(2)
(3)
(4)
(5)
3
相關(guān)PDF資料
PDF描述
SN74LVCU04ANSRG4 CERAMIC CHIP/MIL-PRF-55681
SN74LVCZ244AN OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
SN74LVCZ244ANE4 OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
SN74LVCZ244ADWE4 OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
SN74LVCZ244ADWG4 OCTAL BUFFER/DRIVER WITH 3-STATE OUTPUTS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74LVCR2245ANSR 功能描述:總線收發(fā)器 Tri-State Octal Bus RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
SN74LVCR2245ANSRE4 功能描述:總線收發(fā)器 Octal Bus Trnscvr With 3-State Outputs RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
SN74LVCR2245ANSRG4 功能描述:總線收發(fā)器 Octal Bus Transceivr RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
SN74LVCR2245APW 功能描述:總線收發(fā)器 Octal w/Tri-St Out RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
SN74LVCR2245APWE4 功能描述:總線收發(fā)器 8-Bit FET 2.5/3.3V Lo-Vltg Bus Switch RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel