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TC7MB3253FT Datasheet, PDF (1/8 Pages) Toshiba Semiconductor – Dual 1-of-4 FET Multiplexer/Demultiplexer
TC7MB3253FT/FK
TOSHIBA CMOS DIGITAL INTEGRATED CIRCUIT SILICON MONOLITHIC
TC7MB3253FT, TC7MB3253FK
Dual 1-of-4 FET Multiplexer/Demultiplexer
The TC7MB3253 is high-speed CMOS dual 1-4
Multiplexer/Demultiplexer. The low on resistance of the switch
allows connections to be made with minimal propagation delay
time.
This device consists of two individual two-inputs
multiplexer/demultiplexer with common select inputs (S1, S0).
The A inputs is connected to the corresponded B1 to B4 outputs
determined by the combination both the select inputs (S1, S0)
and output enable ( OE ). When the output enable ( OE ) input is
held “H” level, the switches are open with regardless the state of
select inputs and a high-impedance state exists between the
switches.
All inputs are equipped with protection circuits against static
discharge.
Features
• Operating voltage: VCC = 4.5 to 5.5 V
• High speed: tpd = 0.25 ns (max)
• Low on resistance: RON = 5 Ω (typ.)
• ESD performance: Machine model ≥ ±200 V
Human body model ≥ ±2000 V
• Compatible with TTL outputs (control inputs)
• Package: TSSOP16,VSSOP16 (US16)
• Pin compatible with the 74xx253 type.
Functionally equivalent to (FST/CBT) 3253.
Pin Assignment (top view)
TC7MB3253FT
TC7MBL3253FK
Weight:
TSSOP16-P-0044-0.65A
VSSOP16-P-0030-0.50
: 0.06 g (typ.)
: 0.02 g (typ.)
1OE 1
S1 2
1B4 3
1B3 4
1B2 5
1B1 6
1A 7
GND 8
(top view)
16 VCC
15 2OE
14 S0
13 2B4
12 2B3
11 2B2
10 2B1
9 2A
1
2008-09-01