tc7mb3251fk TOSHIBA Semiconductor CORPORATION, tc7mb3251fk Datasheet

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tc7mb3251fk

Manufacturer Part Number
tc7mb3251fk
Description
1-of-8 Fet Multiplexer/demultiplexer
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet

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Part Number:
TC7MB3251FK
Manufacturer:
MICRONAS
Quantity:
60
1-of-8 FET Multiplexer/Demultiplexer
multiplexer/demultiplexer. The low on resistance of the switch
allows connections to be made with minimal propagation delay
time.
the combination of select inputs (S0, S1, S2) and output enable
(OE). The A inputs is connected to the corresponded B1~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 “H” level, the switches are open with regardless the
state of select inputs and a high-impedance state exists between
the switches.
discharge.
Features
The TC7MB3251FK is high-speed CMOS 1-8
This device is 1 to 8 multiplexer/demultiplexer controlled by
All inputs are equipped with protection circuits against static
Operating voltage: V
High speed: t
Low on resistance: R
ESD performance: Machine model ≥ ±200 V
Compatible with TTL outputs (control inputs)
Package: VSSOP (US16)
Pin compatible with the 74xx251 type.
Functionally equivalent to (FST/CBT) 3251.
pd
= 0.25 ns (max)
Human body model ≥ ±2000 V
CC
ON
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
= 4.5~5.5 V
= 5 Ω (typ.)
TC7MB3251FK
1
Pin Assignment
GND
OE
NC
B4
B3
B2
B1
Weight: 0.02 g (typ.)
A
1
2
3
4
5
6
7
8
(top view)
TC7MB3251FK
16
15
14
13
12
11
10
9
2007-10-19
V
B5
B6
B7
B8
S0
S1
S2
CC

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tc7mb3251fk Summary of contents

Page 1

... TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic 1-of-8 FET Multiplexer/Demultiplexer The TC7MB3251FK 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 multiplexer/demultiplexer controlled by the combination of select inputs (S0, S1, S2) and output enable (OE) ...

Page 2

... System Diagram Function A port = B1 port A port = B2 port A port = B3 port A port = B4 port A port = B5 port A port = B6 port A port = B7 port A port = B8 port Disconnect 2 TC7MB3251FK 2007-10-19 ...

Page 3

... Unused inputs must be tied to either VCC or GND. (Note) Symbol Rating Unit −0.5~7 −0.5~7 −0.5~7 − 128 180 mW D ±100 GND −65~150 T °C stg Symbol Rating Unit V 4.5~5 0~5 0~5 −40~85 T °C opr dt/dv 0~10 ns/V 3 TC7MB3251FK 2007-10-19 ...

Page 4

... Figure 1, Figure 3 t pZH t pLZ Figure 1, Figure 3 t pHZ t pLZ Figure 1, Figure 3 t pHZ Symbol Test Condition I I TC7MB3251FK Typ. Min Max (Note 1) V (V) CC ⎯ ⎯ 4.5~5.5 2.0 ⎯ ⎯ 4.5~5.5 0.8 ⎯ ⎯ ±1.0 4.5~5.5 ⎯ ⎯ ±1.0 0 ⎯ ⎯ ...

Page 5

... V 10 pLZ pZL + 0.3 V pHZ pZH − 0 Outputs Outputs enabled disabled Figure pLZ pHZ pZL 5 TC7MB3251FK Switch , t Open pHL , t 7.0 V pZL , t Open pZH 3.0 V GND pLH 3.0 V GND 3 1.5 V GND Outputs enabled pZH ...

Page 6

... Package Dimensions Weight: 0.02 g (typ.) 6 TC7MB3251FK 2007-10-19 ...

Page 7

... Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations. 7 TC7MB3251FK 20070701-EN GENERAL 2007-10-19 ...

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