FST3125MTCX Fairchild Semiconductor, FST3125MTCX Datasheet - Page 2

• Manufacturer Part Number: FST3125MTCX
• Description: IC SWITCH BUS 4BIT TTL 14TSSOP
• Manufacturer: Fairchild Semiconductor
• Type: Bus Switchr

Specifications of FST3125MTCX

• Circuit: 1 x 1:1
• Independent Circuits: 4
• Voltage Supply Source: Single Supply
• Voltage - Supply: 4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 14-TSSOP
• Number Of Switches: Quad
• Propagation Delay Time: 0.25 ns at 4 V to 5.5 V
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Logic Family: FST
• Mounting Style: SMD/SMT
• On Resistance (max): 11 Ohms
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Output High, Low: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

© 2005 Fairchild Semiconductor Corporation
FST3125 • Rev. 1.0.3
Pin Configurations
Pin Descriptions
Truth Table
Figure 2. SOIC and TSSOP Pin Assignments
GND
/OE
/OE
1A
1B
2A
2B
1
2
/OE
1
2
3
4
5
6
7
1
1A, 2A, 3A, 4A
1B, 2B, 3B, 4B
, /OE
Pin Names
Inputs
HIGH
LOW
GND
V
/OE
NC
2
, /OE
CC
3
, /OE
4
14
13
12
11
10
9
8
V
/OE
4A
4B
/OE
3A
3B
CC
4
3
2
GND
/OE
/OE
Figure 3. QSOP Pin Assignments
NC
1A
1B
2A
2B
1
2
Bus Switch Enables
Inputs/Outputs
High Impedance
1
2
3
4
5
6
7
8
Not Connected
Supply Voltage
Description
Ground
Bus A
Bus B
A = B
A, B
16
15
14
13
12
11
10
9
V
/OE
4A
4B
/OE
3A
3B
NC
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CC
4
3