74ALVCH16245DTR ON Semiconductor, 74ALVCH16245DTR Datasheet - Page 2

• Manufacturer Part Number: 74ALVCH16245DTR
• Description: IC TRANSVR TRI-ST 16BIT 48TSSOP
• Manufacturer: ON Semiconductor
• Series: 74ALVCHr

Specifications of 74ALVCH16245DTR

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 8
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 2.3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 74ALVCH16245DTROS

H = High Voltage Level; L = Low Voltage Level; X = High or Low Voltage Level and Transitions Are Acceptable
OE1
PIN NAMES
H
Pins
OEn
T/Rn
A0−A15
B0−B15
L
L
Inputs
T/R1
GND
GND
GND
GND
T/R2
V
V
B10
B11
B12
B13
B14
B15
Figure 1. 48−Lead Pinout
B0
B1
B2
B3
B4
B5
B6
B7
B8
B9
CC
CC
T/R1
H
X
L
10
12
13
14
15
16
17
18
19
20
21
22
23
24
11
1
2
3
4
5
6
7
8
9
Function
Output Enable Inputs
Transmit/Receive Inputs
Side A Inputs or 3−State Outputs
Side B Inputs or 3−State Outputs
(Top View)
Bus B0:7 Data to Bus A0:7
Bus A0:7 Data to Bus B0:7
High Z State on A0:7, B0:7
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
OE1
A0
A1
GND
A2
A3
V
A4
A5
GND
A6
A7
A8
A9
GND
A10
A11
V
A12
A13
GND
A14
A15
OE2
Outputs
CC
CC
T/R1
http://onsemi.com
A0:7
OE1
1
48
2
OE2
H
L
L
T/R1
T/R2
OE1
OE2
A10
A12
A13
A14
A15
A11
A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
Figure 2. Logic Diagram
Inputs
Figure 3. IEC Logic Diagram
48
25
24
47
46
44
43
41
40
38
37
36
35
33
32
30
29
27
26
1
T/R2
B0:7
H
X
L
EN1
EN2
EN3
EN4
T/R2
1
1
1
1
A8:15
Bus B8:15 Data to Bus A8:15
Bus A8:15 Data to Bus B8:15
High Z State on A8:15, B8:15
1 ∇
2 ∇
3 ∇
4 ∇
24
OE2
25
12
13
14
16
17
19
20
22
23
11
Outputs
2
3
5
6
8
9
B0
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B12
B13
B14
B15
One of Eight
B8:15