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TC7MB3251FT Datasheet, PDF (1/8 Pages) Toshiba Semiconductor – 1-of-8 FET Multiplexer/Demultiplexer | |||
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TC7MB3251FT/FK
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7MB3251FT, TC7MB3251FK
1-of-8 FET Multiplexer/Demultiplexer
The TC7MB3251 is high-speed CMOS 1-8
multiplexer/demultiplexer. The low on resistance of the switch
allows connections to be made with minimal propagation delay
time.
This device is 1 to 8 multiplexer/demultiplexer controlled by
the combination of select inputs (S0, S1, S2) and output enable
( OE ). The A inputs is connected to the corresponded B1to B8
outputs determined by the combination both the select inputs (S0,
S1, S2) and output enable ( OE ). When the output enable ( OE )
input is held âHâ 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 74xx251 type.
Functionally equivalent to (FST/CBT) 3251.
Pin Assignment (top view)
TC7MB3251FT
TC7MB3251FK
Weight:
TSSOP16-P-0044-0.65A
VSSOP16-P-0030-0.50
: 0.06 g (typ.)
: 0.02 g (typ.)
B4 1
B3 2
B2 3
B1 4
A5
NC 6
OE 7
GND 8
(top view)
16 VCC
15 B5
14 B6
13 B7
12 B8
11 S0
10 S1
9 S2
1
2008-09-01
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