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PDF TC7MBL3257CFTG Data sheet ( Hoja de datos )
| Número de pieza | TC7MBL3257CFTG | |
| Descripción | 4-Bit 1-of-2 Multiplexer/Demultiplexer | |
| Fabricantes | Toshiba Semiconductor | |
| Logotipo |  |
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TC7MBL3257CFT/FK/FTG
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7MBL3257CFT,TC7MBL3257CFK,TC7MBL3257CFTG
4-Bit 1-of-2 Multiplexer/Demultiplexer
The TC7MBL3257C is a Low Voltage/Low Capacitance
CMOS 4bit 1-of-2 Multiplexer/Demultiplexer. The low
on-resistance 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 input is connected to the B1 or B2
outputs as determined by the combination of both the select
input (S) and output enable ( OE ). When the output enable
( OE ) input is held at “H” level, the switches are open
regardless of the state of the 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 = 1.65 to 3.6 V
• On-capacitance: CI/O = 8 pF Switch On (typ.)@VCC=3 V
• On-resistance: RON = 8.5 Ω (typ.)@VCC=3 V, VI/O=0 V
• ESD performance: Machine model ≥ ±200 V
Human body model ≥ ±2000 V
• Power-down protection for inputs ( OE and I/O)
• Package: TSSOP16,VSSOP16 (US16), VQON16
• Pin compatible with the TC7MBL3257A type
TC7MBL3257CFT
TC7MBL3257CFK
TC7MBL3257CFTG
www.DataNSohteee: tW4Uh.econmmounting 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
13 4B2
12 4A
11 3B1
10 3B2
9 3A
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
1B2 1
1A 2
2B1 3
2B2 4
12 4B1
11 4B2
10 4A
9 3B1
56 7 8
2A GND 3A 3B2
1
2008-07-17
1 page  
AC Characteristics (Ta = −40 to 85°C)
Characteristics
Symbol
Test Condition
Output enable time
( OE to bus)
tpZL
tpZH
Figure 1, Figure 2
Output enable time
(S to bus)
tpZL
tpZH
Figure 1, Figure 2
Output disable time
( OE to bus)
tpLZ
tpHZ
Figure 1, Figure 2
Output disable time
(S to bus)
tpLZ
tpHZ
Figure 1, Figure 2
TC7MBL3257CFT/FK/FTG
Min Max Unit
VCC (V)
3.3 ± 0.3 ⎯
6
2.5 ± 0.2 ⎯ 7 ns
1.8 ± 0.15 ⎯
11
3.3 ± 0.3 ⎯
6
2.5 ± 0.2 ⎯ 7 ns
1.8 ± 0.15 ⎯
11
3.3 ± 0.3 ⎯
6
2.5 ± 0.2 ⎯ 7 ns
1.8 ± 0.15 ⎯
11
3.3 ± 0.3 ⎯
6
2.5 ± 0.2 ⎯ 7 ns
1.8 ± 0.15 ⎯
11
Capacitive Characteristics (Ta = 25°C)
Characteristics
Symbol
Test Condition
Control pin input capacitance( OE , S)
Switch terminal capacitance (B1,B2)
(switch off)
Switch terminal capacitance (A)
(switch off)
Switch terminal capacitance (B1,B2)
(switch on)
www.DataShSeweittc4hU.tecormminal capacitance (A)
(switch on)
CIN VIN = 0 V
CI/O OE = VCC, VIS = 0 V
CI/O OE = VCC, VIS = 0 V
CI/O OE = GND, VIS = 0 V
CI/O OE = GND, VIS = 0 V
Note: This parameter is guaranteed by design
VCC (V)
(Note) 3.0
Typ.
4
Unit
pF
(Note) 3.0 3 pF
(Note) 3.0 5 pF
(Note) 3.0 8 pF
(Note) 3.0 8 pF
5 2008-07-17
5 Page 
Package Dimensions
TC7MBL3257CFT/FK/FTG
www.DataSheet4U.com
Weight: 0.013 g (typ.)
11 2008-07-17
11 Page | ||
| Páginas | Total 12 Páginas | |
| PDF Descargar | [ Datasheet TC7MBL3257CFTG.PDF ] | |
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