參數(shù)資料
型號(hào): MC74LVXC3245DTR2G
廠商: ON SEMICONDUCTOR
元件分類(lèi): 總線收發(fā)器
英文描述: LV/LV-A/LVX/H SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO
封裝: LEAD FREE, TSSOP-24
文件頁(yè)數(shù): 2/9頁(yè)
文件大?。?/td> 139K
代理商: MC74LVXC3245DTR2G
MC74LVXC3245
http://onsemi.com
2
B0
OE 22
T/R 2
A0
B1
A1
B2
A2
B3
A3
B4
A4
B5
A5
B6
A6
B7
A7
3
4
5
6
7
8
9
10
21
20
19
18
17
16
15
14
Figure 1. 24Lead Pinout (Top View)
23
24
22
21
20
19
18
2
1
3456
7
VCCB
17
8
16
9
15
10
NC
OE
B0
B1
B2
B3
B4
B5
B6
VCCA T/R
A0
A1
A2
A3
A4
A5
A6
A7
14
11
13
12
B7
GND
GND GND
Figure 2. Logic Diagram
PIN NAMES
Function
Output Enable Input
Transmit/Receive Input
Side A 3State Inputs or 3State Outputs
Side B 3State Inputs or 3State Outputs
Pins
OE
T/R
A0A7
B0B7
INPUTS
OPERATING MODE
NonInverting
OE
T/R
L
B Data to A Bus
L
H
A Data to B Bus
H
X
Z
H = High Voltage Level; L = Low Voltage Level; Z = High Impedance State; X = High or Low Voltage Level
and Transitions are Acceptable; for ICC reasons, Do Not Float Inputs
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