74VCXH162245TTR STMicroelectronics, 74VCXH162245TTR Datasheet - Page 2

• Manufacturer Part Number: 74VCXH162245TTR
• Description: IC TXRX BUS 16BIT 3STATE 48TSSOP
• Manufacturer: STMicroelectronics
• Series: 74VCXHr

Specifications of 74VCXH162245TTR

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 8
• Current - Output High, Low: 12mA, 12mA; 24mA, 24mA
• Voltage - Supply: 2.3 V ~ 3.6 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 48-TSSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

74VCXH162245
All inputs and outputs are equipped with
protection circuits against static discharge, giving
them 2KV ESD immunity and transient excess
INPUT AND OUTPUT EQUIVALENT CIRCUIT
PIN DESCRIPTION
TRUTH TABLE
X : Don‘t Care
Z : High Impedance
2/11
2, 3, 5, 6, 8, 9,
13, 14, 16, 17,
36, 35, 33, 32,
47, 46, 44, 43,
19, 20, 22, 23
30, 29, 27, 26
41, 40, 38, 38
4, 10, 15, 21,
28, 34, 39, 45
7, 18, 31, 42
PIN No
11, 12
G
H
L
L
24
25
48
1
INPUTS
DIR
H
X
L
1B1 to 1B8 Data Inputs/Outputs
2B1 to 2B8 Data Inputs/Outputs
2A1 to 2A8 Data Inputs/Outputs
1A1 to 1A8 Data Inputs/Outputs
SYMBOL
1DIR
2DIR
GND
V
2G
1G
CC
OUTPUT
A BUS
INPUT
Z
FUNCTION
Directional Control
Directional Control
Output Enable Input
Output Enable Input
Ground (0V)
Positive Supply Voltage
NAME AND FUNCTION
OUTPUT
B BUS
INPUT
Z
OUTPUT
A = B
B = A
Yn
Z
voltage. All floating bus terminals during High Z
State must be held HIGH or LOW.
IEC LOGIC SYMBOLS