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.
TC7MB3253FT
TC7MBL3253FK
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.
Weight:
TSSOP16-P-0044-0.65A
VSSOP16-P-0030-0.50
: 0.06 g (typ.)
: 0.02 g (typ.)
Functionally equivalent to (FST/CBT) 3253.
Pin Assignment (top view)
1OE
1
16
VCC
S1
2
15
2OE
1B4
3
14
S0
1B3
4
13
2B4
1B2
5
12
2B3
1B1
6
11
2B2
1A
7
10
2B1
GND
8
9
2A
(top view)
1
2008-09-01