tc7mbl3245s TOSHIBA Semiconductor CORPORATION, tc7mbl3245s Datasheet

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tc7mbl3245s

Manufacturer Part Number
tc7mbl3245s
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.
( OE ) is low, the switch is on and port A is connected to port B.
When OE is high, the switch is open and a high-impedance state
exists between the two ports.
static discharge.
Features
Pin Assignment (top view)
TC7MBL3245SFT, TC7MBL3245SFK, TC7MBL3245SFTG
The device comprises a single 8-bit switch. When output enable
Note: When mounting VQON package, the type of recommended flux
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) , VQON20
Pin compatible with the 74xx245 type
is RA or RMA.
GND
NC
A1
A2
A3
A4
A5
A6
A7
A8
10
FT (TSSOP20-P-0044-0.65A)
FK (VSSOP20-P-0030-0.50)
NC-No Internal Connection
1
2
3
4
5
6
7
8
9
(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
A3
A4
A5
A6
A7
1
2
3
4
5
FTG (VQON20-P-0404-0.50)
TC7MBL3245SFT/FK/FTG
Weight
TSSOP20-P-0044-0.65A
VSSOP20-P-0030-0.50
VQON20-P-0404-0.50
A2
A8 GND B8
20
6
TC7MBL3245SFT
TC7MBL3245SFK
TC7MBL3245CFTG
A1
19
7
NC V
18
8
VQON20-P-0404-0.50
17
B7
9
CC
OE
B6
16
10
2009-01-20
15
14
13
12
11
: 0.08 g (typ.)
: 0.03 g (typ.)
: 0.0145g (typ.)
B1
B2
B3
B4
B5

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tc7mbl3245s Summary of contents

Page 1

... TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC7MBL3245SFT, TC7MBL3245SFK, TC7MBL3245SFTG 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

... V S 0.5 − ± 180 mW D ± 100 GND − 150 T °C stg Symbol Rating Unit V 1. − °C opr dt/ ns/V 2 TC7MBL3245SFT/FK/FTG 2009-01-20 ...

Page 3

... OUT Symbol Test Condition t pZL Figure 1, Figure 2 t pZH t pLZ Figure 1, Figure 2 t pHZ Symbol Test Condition (switch off I GND (switch on) 3 TC7MBL3245SFT/FK/FTG Min Typ. Max V (V) CC 0.7 × 1.65 to ⎯ ⎯ 3 0.3 × 1.65 to ⎯ ⎯ 3 1.65 to ⎯ ⎯ ...

Page 4

... R Characteristic (typ.) Ta=25℃ Vcc = 2. 0.5 Vcc = 3.0V 1 1.5 2 2 TC7MBL3245SFT/FK/FTG 3 2009-01-20 ...

Page 5

... Outputs Outputs enabled disabled Figure pLZ pHZ pZL 5 TC7MBL3245SFT/FK/FTG Switch , t Open pHL 2 × pZL GND pZH V CC GND Outputs enabled , t pZH ...

Page 6

... 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 In practice, the tr(out) and tf(out) values are also affected by the circuit’s capacitance and resistance components other than those of the TC7MBL3245S ...

Page 7

... Package Dimensions Weight: 0.08g (typ.) TC7MBL3245SFT/FK/FTG 7 2009-01-20 ...

Page 8

... Package Dimensions Weight: 0.03g (typ.) TC7MBL3245SFT/FK/FTG 8 2009-01-20 ...

Page 9

... Package Dimensions VQON20-P-0404-0.50 Weight: 0.0145 g (typ.) TC7MBL3245SFT/FK/FTG 9 Unit : mm 2009-01-20 ...

Page 10

... 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. TC7MBL3245SFT/FK/FTG 10 20070701-EN GENERAL 2009-01-20 ...

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