參數(shù)資料
型號(hào): SN74LVCH245AGQNR
廠商: Texas Instruments, Inc.
英文描述: OCTAL BUS TRANSCEIVERS WITH 3-STATE OUTPUTS
中文描述: 八路總線(xiàn)收發(fā)器與三態(tài)輸出
文件頁(yè)數(shù): 2/27頁(yè)
文件大小: 1079K
代理商: SN74LVCH245AGQNR
www.ti.com
GQN OR ZQN PACKAGE
(TOP VIEW)
1
2
3
4
A
B
C
D
E
SN54LVCH245A, SN74LVCH245A
OCTAL BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCES008O–JULY 1995–REVISED DECEMBER 2005
ORDERING INFORMATION
T
A
PACKAGE
(1)
ORDERABLE PART NUMBER
SN74LVCH245ARGYR
SN74LVCH245ADW
SN74LVCH245ADWR
SN74LVCH245ANSR
SN74LVCH245ADBR
SN74LVCH245APW
SN74LVCH245APWR
SN74LVCH245APWT
SN74LVCH245ADGVR
SN74LVCH245AGQNR
SN74LVCH245AZQNR
SNJ54LVCH245AJ
SNJ54LVCH245AW
SNJ54LVCH245AFK
TOP-SIDE MARKING
LCH245A
QFN – RGY
Reel of 1000
Tube of 25
Reel of 2000
Reel of 2000
Reel of 2000
Tube of 70
Reel of 2000
Reel of 250
Reel of 2000
SOIC – DW
LVCH245A
SOP – NS
SSOP – DB
LVCH245A
LCH245A
–40
°
C to 85
°
C
TSSOP – PW
LCH245A
TVSOP – DGV
VFBGA – GQN
VFBGA – ZQN (Pb-free)
CDIP – J
CFP – W
LCCC – FK
LCH245A
Reel of 1000
LCH245A
Tube of 20
Tube of 85
Tube of 55
SNJ54LVCH245AJ
SNJ54LVCH245AW
SNJ54LVCH245AFK
–55
°
C to 125
°
C
(1)
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at
www.ti.com/sc/package.
TERMINAL ASSIGNMENTS
1
2
3
4
A
B
C
D
E
A1
A3
A5
A7
GND
DIR
B2
A4
B6
A8
V
CC
A2
B4
A6
B8
OE
B1
B3
B5
B7
FUNCTION TABLE
INPUTS
OPERATION
OE
L
L
H
DIR
L
H
X
B data to A bus
A data to B bus
Isolation
2
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74LVCH245ANS 制造商:Texas Instruments 功能描述:
SN74LVCH245ANSR 功能描述:總線(xiàn)收發(fā)器 Octal Bus Trnscvr With 3-State Outputs RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)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(lèi)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(shí)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
SN74LVCH245ANSRE4 功能描述:總線(xiàn)收發(fā)器 20-BIT FET BUS SWITCH RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)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(lèi)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(shí)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
SN74LVCH245ANSRG4 功能描述:總線(xiàn)收發(fā)器 Octal Bus Transceivr RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)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(lèi)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(shí)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
SN74LVCH245APW 功能描述:總線(xiàn)收發(fā)器 Octal w/Tri-St Out RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)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(lèi)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(shí)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