tc7mbl3245sfk TOSHIBA Semiconductor CORPORATION, tc7mbl3245sfk Datasheet

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tc7mbl3245sfk

Manufacturer Part Number
tc7mbl3245sfk
Description
Low Voltage/low Capacitance Octal Bus Switch
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet

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Part Number
Manufacturer
Quantity
Price
Part Number:
TC7MBL3245SFK
Manufacturer:
TOSHIBA/东芝
Quantity:
20 000
Low Voltage/Low Capacitance Octal Bus Switch
high-speed bus switching in a standard ’245 device pinout. The
low ON-resistance of the switch allows connections to be made with
minimal propagation delay and while maintaining CMOS low power
dissipation.
(
When
exists between the two ports.
static discharge.
Features
Pin Assignment (top view)
The device comprises a single 8-bit switch. When output enable
OE
The TC7MBL3245S provides eight bits of low- voltage,
All inputs are equipped with protection circuits to guard against
Operating voltage: V
Low capacitance: C
Low on resistance: R
ESD performance: Machine model ≥ ±200 V
Power down protection for inputs (OE input only)
Package: TSSOP20,VSSOP (US20)
Pin compatible with the 74xx245 type
) is low, the switch is on and port A is connected to port B.
GND
NC
A1
A2
A3
A4
A5
A6
A7
A8
OE
10
is high, the switch is open and a high-impedance state
NC-No Internal Connection
1
2
3
4
5
6
7
8
9
TC7MBL3245SFT, TC7MBL3245SFK
(top view)
Human body model ≥ ±2000 V
I/O
CC
ON
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
= 12 pF Switch On (typ.) @3 V
= 1.65 to 3.6 V
= 9 Ω (typ.) @3 V
20
19
18
17
16
15
14
13
12
11
V
OE
B1
B2
B3
B4
B5
B6
B7
B8
CC
1
Weight
TSSOP20-P-0044-0.65A
VSSOP20-P-0030-0.50
TC7MBL3245SFT
TC7MBL3245SFK
TC7MBL3245SFT/FK
2008-01-21
: 0.08 g (typ.)
: 0.03 g (typ.)

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tc7mbl3245sfk Summary of contents

Page 1

... TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC7MBL3245SFT, TC7MBL3245SFK Low Voltage/Low Capacitance Octal Bus Switch The TC7MBL3245S provides eight bits of low- voltage, high-speed bus switching in a standard ’245 device pinout. The low ON-resistance of the switch allows connections to be made with minimal propagation delay and while maintaining CMOS low power dissipation ...

Page 2

Truth Table Inputs Function OE A port = B port L H Disconnect System Diagram Absolute Maximum Ratings (Note) Characteristic Power supply range Control pin input voltage Switch terminal I/O voltage Clump diode Control input pin current ...

Page 3

Electrical Characteristics DC Characteristics (Ta = −40 to 85°C) Parameter Symbol “H” level V Input voltage “L” level V Input leakage current I Power off leakage current I OFF Off-state leakage current I SZ (switch off) On resistance R (Note2) ...

Page 4

R Characteristic (typ.) Ta=25℃ Vcc = 2. 0.5 AC Test Circuit Switch Output AC Waveform Output Enable ( OE ) Output (A, B) Low to Off to Low Output ...

Page 5

Rise and Fall Times (tr / tf) of the TC7MBL3245S I/O Signals The tr(out) and tf(out) values of the output signals are affected by the CR time constant of the input, which consists of the switch terminal capacitance (C I/O ...

Page 6

Package Dimensions Weight: 0.08g (typ.) TC7MBL3245SFT/FK 6 2008-01-21 ...

Page 7

Package Dimensions Weight: 0.03g (typ.) TC7MBL3245SFT/FK 7 2008-01-21 ...

Page 8

RESTRICTIONS ON PRODUCT USE • The information contained herein is subject to change without notice. • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to ...

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