Single Bus Switch
TC7SBD385AFU
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7SBD385AFU
Single Bus Switch with Level Shifti...
Description
TC7SBD385AFU
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7SBD385AFU
Single Bus Switch with Level Shifting
The TC7SBD385AFU provides single bit of high-speed TTL-compatible switching. The low on resistance of the switch allows connections to be made with minimal propagation delay.
The device is organized as just 1-bit low-impedance switch with output-enable (OE) input. When OE is high, the switch is on and data can flow from port A to port B, or vice versa. When OE is low, the switch is open and a high-impedance state exists between the two ports.
The device is enable to realize the shift of signal level from 5 V to 3.3 V.
All inputs are equipped with protection circuits against static discharge.
Features
Operating voltage: VCC = 4.5 to 5.5 V High speed operation: tpd = 0.32 ns (max) Low on resistance: RON = 5 Ω (typ.) ESD performance: Machine model ≥ ±200 V
Human body model ≥ ±2000 V TTL level input (control input) Low Power Dissipation: ICC = 10 μA (max.) Package: USV
Weight: 0.006 g (typ.)
Pin Assignment (top view)
VCC
OE
5
4
JT
123 A B GND
Start of commercial production
2003-02
1
2014-03-01
Truth Table
Input OE L H
Function Disconnect A port = B port
System Diagram
A
B
TC7SBD385AFU
OE
Absolute Maximum Ratings (Note)
Characteristics
Symbol
Rating
Unit
Power supply range DC input voltage DC switch voltage Input diode current Continuous channel current Power dissipation DC VCC/GND current Storage temperature
VCC
−0.5 t...
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