SCAN18245TSSCX Fairchild Semiconductor, SCAN18245TSSCX Datasheet - Page 2

• Manufacturer Part Number: SCAN18245TSSCX
• Description: IC TRANSCVR 3ST NON-INV 56SSOP
• Manufacturer: Fairchild Semiconductor
• Series: SCANr

Specifications of SCAN18245TSSCX

• Logic Type: Transceiver, Non-Inverting
• Number Of Elements: 2
• Number Of Bits Per Element: 9
• Current - Output High, Low: 32mA, 64mA
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 56-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

www.fairchildsemi.com
Truth Table
H HIGH Voltage Level
L LOW Voltage Level
Functional Description
The SCAN18245 consists of two sets of nine non-inverting
bidirectional buffers with 3-STATE outputs and is intended
for bus-oriented applications. Direction pins (DIR1 and
DIR2) LOW enables data from B Ports to A Ports, when
Block Diagrams
Note: BSR stands for Boundary Scan Register.
G1
H
L
L
L
L
Inputs
DIR1
A1, B1, G1 and DIR1
H
H
X
L
L
H
H
L
L
Z
A1 (0–8)
B1 (0–8)
H
H
L
L
Z
Tap Controller
2
X Immaterial
Z High Impedance
HIGH enables data from A Ports to B Ports. The Output
Enable pins (G1 and G2) when HIGH disables both A and
B Ports by placing them in a high impedance condition.
Note: BSR stands for Boundary Scan Register.
G2
H
L
L
L
L
Inputs
DIR2
H
H
X
L
L
A2, B2, G2 and DIR2
H
H
Z
L
L
A2 (0–8)
B2 (0–8)
H
H
L
L
Z