1-of-2 Multiplexer/Demultiplexer. TC7MB3257CFT Datasheet

TC7MB3257CFT Multiplexer/Demultiplexer. Datasheet pdf. Equivalent

TC7MB3257CFT Datasheet
Recommendation TC7MB3257CFT Datasheet
Part TC7MB3257CFT
Description Low Capacitance Quad 1-of-2 Multiplexer/Demultiplexer
Feature TC7MB3257CFT; TC7MB3257CFT/FK/FTG TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC7MB3257CFT, TC7MB32.
Manufacture Toshiba
Datasheet
Download TC7MB3257CFT Datasheet




Toshiba TC7MB3257CFT
TC7MB3257CFT/FK/FTG
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7MB3257CFT, TC7MB3257CFK, TC7MB3257CFTG
Low Capacitance Quad 1-of-2 Multiplexer/Demultiplexer
The TC7MB3257C is a Low Capacitance CMOS Quad 1-of-2
multiplexer/demultiplexer. The low on resistance and the low
capacitance of the switch allows connections to be made with
minimal propagation delay time.
This device consists of four individual two-inputs
multiplexer/demultiplexer with common select input (S) and
output enable ( OE ). The A inputs is connected to the B1 or B2
outputs determined by the combination both the select input (S)
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 = 4.0 to 5.5 V
On-capacitance: CI/O = 8.5 pF Switch On (typ.)@VCC=5V
On resistance: RON = 3 Ω (typ.) @VCC=4.5V, VIS=0 V
ESD performance: Machine model ≥ ±200 V
Human body model ≥ ±2000 V
Compatible with TTL outputs (control inputs)
Power-down protection for inputs ( OE ,S and I/O)
Package: TSSOP16,VSSOP16 (US16) , VQON16
Pin compatible with the TC7MB3257FT/FK.
Note: When mounting VQON package, the type of recommended
flux is RA or RMA.
Pin Assignment (top view)
FT (TSSOP16-P-0044-0.65A)
FK (VSSOP16-P-0030-0.50)
S1
1B1 2
1B2 3
1A 4
2B1 5
2B2 6
2A 7
GND 8
16 VCC
15 OE
14 4B1
1B2
13 4B2
1A
12 4A
2B1
11 3B1
2B2
10 3B2
9 3A
(top view)
1
TC7MB3257CFT
TC7MB3257CFK
TC7MB3257CFTG
Weight:
TSSOP16-P-0044-0.65A
VSSOP16-P-0030-0.50
VQON16-P-0303-0.50
: 0.06 g (typ.)
: 0.02 g (typ.)
: 0.013 g (typ.)
FTG (VQON16-P-0303-0.50)
1B1 S VCC OE
16 15 14 13
12 4B1
11 4B2
10 4A
9 3B1
56 7 8
2A GND 3A 3B2
Start of commercial production
2010-10
2014-03-01



Toshiba TC7MB3257CFT
Truth Table
Inputs
OE
S
L
L
L
H
H
X
System Diagram
Function
A port = B1 port
A port = B2 port
Disconnect
1A
1B1
1B2
2A
2B1
2B2
3A
3B1
3B2
4A
4B1
4B2
S
OE
TC7MB3257CFT/FK/FTG
2
2014-03-01



Toshiba TC7MB3257CFT
TC7MB3257CFT/FK/FTG
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 to 7.0
V
VIN
0.5 to 7.0
V
VS
0.5 to 7.0
V
IIK
50
mA
IS
50
mA
PD
180
mW
ICC/IGND
±100
mA
Tstg
65 to 150
°C
Note: Exceeding any of the absolute maximum ratings, even briefly, lead to deterioration in IC performance or even
destruction.
Using continuously under heavy loads (e.g. the application of high temperature/current/voltage and the
significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if
the operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum
ratings and the operating ranges.
Please design the appropriate reliability upon reviewing the Toshiba Semiconductor Reliability Handbook
(“Handling Precautions”/“Derating Concept and Methods”) and individual reliability data (i.e. reliability test
report and estimated failure rate, etc).
Operating Ranges (Note)
Characteristics
Symbol
Rating
Unit
Supply voltage
Input voltage
Switch voltage
Operating temperature
Input rise and fall time
VCC
VIN
VS
Topr
dt/dv
4.0 to 5.5
0 to 5.5
0 to 5.5
40 to 85
0 to 10
V
V
V
°C
ns/V
Note: The operating ranges must be maintained to ensure the normal operation of the device.
Unused control pin inputs must be tied to either VCC or GND.
Leave unused switch I/O pins open.
3
2014-03-01







@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)