tc7mbl3244aft TOSHIBA Semiconductor CORPORATION, tc7mbl3244aft Datasheet

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tc7mbl3244aft

Manufacturer Part Number
tc7mbl3244aft
Description
Octal Low Voltage Bus Switch
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
Octal Low Voltage Bus Switch
high-speed bus switching in a standard ’244 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.
separate output-enable (
is on and data can flow from port A to port B, or vice versa. When
between the two ports.
against static discharge.
Features
Pin Assignment
OE
The TC7MBL3244A provides eight bits of low-voltage,
The device comprises two 4-bit low-impedance switches with
All inputs are equipped with protection circuits to guard
Operating voltage: V
High speed: t
Low ON-resistance: R
ESD performance: Machine model ≥ ±200 V
Power-down protection for inputs (
Package: TSSOP20,VSSOP20 (US20)
Pin compatible with the 74xx244 type
GND
is high, the switch is open and a high-impedance state exists
1
1A1
2B4
1A2
2B3
1A3
2B2
1A4
2B1
OE
10
1
2
3
4
5
6
7
8
9
pd
TC7MBL3244AFT, TC7MBL3244AFK
(top view)
= 0.31 ns (max) @ V
Human body model ≥ ±2000 V
(top view)
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
CC
OE
ON
= 2.0 to 3.6 V
) inputs. When
= 5 Ω (typ.) @ V
20
19
18
17
16
15
14
13
12
11
2
1B1
2A4
V
1B2
2A3
1B3
2A2
1B4
2A1
OE
OE
CC
CC
= 3.0 V
input only)
OE
CC
= 3.0 V
is low, the switch
1
Weight:
TSSOP20-P-0044-0.65A
VSSOP20-P-0030-0.50
TC7MBL3244AFT
TC7MBL3244AFK
TC7MBL3244AFT/FK
: 0.03 g (typ.)
: 0.08 g (typ.)
2008-09-01

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tc7mbl3244aft Summary of contents

Page 1

... TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC7MBL3244AFT, TC7MBL3244AFK Octal Low Voltage Bus Switch The TC7MBL3244A provides eight bits of low-voltage, high-speed bus switching in a standard ’244 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

... Vcc+0 − ±50 I 128 180 mW D ±100 GND −65 to 150 T °C stg Symbol Rating Unit V 2 Vcc V S − °C opr dt/ ns/V or GND TC7MBL3244AFT/FK 2B1 2B4 2008-09-01 ...

Page 3

... Test Condition t pLH Figure 1, Figure 2 t pHL t pZL Figure 1, Figure 3 t pZH t pLZ Figure 1, Figure 3 t pHZ Symbol Test Condition I TC7MBL3244AFT/FK Min Typ. Max V (V) CC 0.7 × ⎯ ⎯ 2 0.3 × ⎯ ⎯ 2 ⎯ ⎯ ±1.0 2.0 to 3.6 ⎯ ⎯ ...

Page 4

... Outputs Outputs enabled disabled Figure pLZ pHZ pZL 4 TC7MBL3244AFT/FK Switch , t Open pHL 2 × pZL GND pZH V CC GND GND ...

Page 5

... Package Dimensions Weight: 0.08g (typ.) TC7MBL3244AFT/FK 5 2008-09-01 ...

Page 6

... Package Dimensions Weight: 0.03 g (typ.) TC7MBL3244AFT/FK 6 2008-09-01 ...

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. TC7MBL3244AFT/FK 7 20070701-EN GENERAL 2008-09-01 ...

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