74LCX245TTR STMicroelectronics, 74LCX245TTR Datasheet - Page 2

• Manufacturer Part Number: 74LCX245TTR
• Description: IC BUS TRANSCVR 3-ST 8B 20TSSOP
• Manufacturer: STMicroelectronics
• Series: 74LCXr

Specifications of 74LCX245TTR

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 1
• Number Of Bits Per Element: 8
• Current - Output High, Low: 24mA, 24mA
• Voltage - Supply: 2 V ~ 3.6 V
• Operating Temperature: -55°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Dc: 9948
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6650-2; 74LCX245TTR

74LCX245
Figure 2: Input And Output Equivalent Circuit
Table 2: Pin Description
Table 3: Truth Table
X : Don’t Care
Z : High Impedance
2/13
18, 17, 16, 15, 14, 13, 12, 11
2, 3, 4, 5, 6, 7, 8, 9
G
H
L
L
PIN N°
19
10
20
1
INPUTS
DIR
H
X
L
SYMBOL
OUTPUT
A1 to A8
B1 to B8
A BUS
INPUT
GND
V
DIR
G
Z
CC
FUNCTION
OUTPUT
B BUS
INPUT
Directional Control
Data Inputs/Outputs
Data Inputs/Outputs
Output Enable Input
Ground (0V)
Positive Supply Voltage
Z
NAME AND FUNCTION
OUTPUT
A = B
B = A
Z