tc7ma244fk TOSHIBA Semiconductor CORPORATION, tc7ma244fk Datasheet

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tc7ma244fk

Manufacturer Part Number
tc7ma244fk
Description
Low-voltage Octal Bus Buffer With 3.6 V Tolerant Inputs And Outputs
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
Low-Voltage Octal Bus Buffer with 3.6 V Tolerant Inputs and Outputs
buffer which is guaranteed to operate from 1.2-V to 3.6-V.
Designed for use in 1.5V, 1.8 V, 2.5 V or 3.3 V systems, it achieves
high speed operation while maintaining the CMOS low power
dissipation.
outputs up to 3.6 V.
active-low output enables. When the OE input is high, the
outputs are in a high impedance state. This device is designed to
be used with 3-state memory address drivers, etc.
discharge.
Features
The TC7MA244FK is a high performance CMOS octal bus
It is also designed with over voltage tolerant inputs and
This device is non-inverting 3-state buffer having four
All inputs are equipped with protection circuits against static
Low voltage operation: V
High speed operation: t
3.6 V tolerant inputs and outputs.
Output current: I
Latch-up performance: −300 mA
ESD performance: Machine model ≥ ±200 V
Package: VSSOP (US)
Power down protection is provided on all inputs and outputs.
I
I
I
OH
OH
OH
OH
Human body model ≥ ±2000 V
/I
/I
/I
/I
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
OL
OL
OL
OL
t
t
t
t
pd
pd
pd
pd
pd
CC
= ±24 mA (min) (V
= ±18 mA (min) (V
= ±6 mA (min) (V
= ±2mA (min) (V
= 3.5 ns (max) (V
= 4.2 ns (max) (V
= 8.4 ns (max) (V
= 16.8 ns (max) (V
= 42.0 ns (max) (V
= 1.2~3.6 V
TC7MA244FK
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 1.4 V)
= 1.65 V)
= 3.0~3.6 V)
= 2.3~2.7 V)
= 1.65~1.95 V )
= 3.0 V)
= 2.3 V)
= 1.4~1.6 V)
= 1.2 V)
1
Weight: 0.03 g (typ.)
TC7MA244FK
2007-10-19

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tc7ma244fk Summary of contents

Page 1

... TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic Low-Voltage Octal Bus Buffer with 3.6 V Tolerant Inputs and Outputs The TC7MA244FK is a high performance CMOS octal bus buffer which is guaranteed to operate from 1.2-V to 3.6-V. Designed for use in 1.5V, 1 3.3 V systems, it achieves high speed operation while maintaining the CMOS low power dissipation ...

Page 2

... V OUT − 0.5~V + 0.5 CC − ± ± OUT P 180 D ± 100 GND − 65~150 T stg absolute maximum rating must be observed TC7MA244FK 1Y1 4 16 1Y2 6 14 1Y3 8 12 1Y4 2Y1 13 7 2Y2 15 5 2Y3 17 3 2Y4 ...

Page 3

... 0~3 OUT = 0~3 OFF IN OUT = GND < < OUT Δ − 0.6 V (per input TC7MA244FK Unit °C ns/V Min Max Unit V (V) CC ⎯ 2.7~3.6 2.0 V ⎯ 2.7~3.6 0 ⎯ 2.7~3.6 − 0.2 ⎯ 2.7 2.2 ⎯ 3.0 2.4 ⎯ 3.0 2.2 V ⎯ ...

Page 4

... 0~3 0~3 OUT = 0~3 OFF IN OUT = GND < < OUT 4 TC7MA244FK Min Max Unit V (V) CC ⎯ 2.3~2.7 1.6 V ⎯ 2.3~2.7 0 ⎯ 2.3~2.7 − 0.2 ⎯ 2.3 2.0 ⎯ 2.3 1.8 V ⎯ 2.3 1.7 ⎯ 2.3~2.7 0.2 ⎯ 2.3 0.4 ⎯ 2.3 0.6 ⎯ ± 5.0 μ ...

Page 5

... 0~3 OUT = 0~3 OFF IN OUT = GND < < OUT 5 TC7MA244FK Min Max Unit V (V) CC 0.65 × ⎯ 1.4~1. 0.05 × ⎯ 1.4~1. ⎯ 1.4~1.65 − 0.1 ⎯ 1.4 1.05 V ⎯ 1.4~1.65 0.05 ⎯ 1.4 0.35 ⎯ ± 5.0 μ A 1.4~1.65 ⎯ ...

Page 6

... pF kΩ t pLZ Figure 1, Figure 3 t pHZ pF 500 Ω pF kΩ t osLH (Note) t osHL pF 500 Ω − osHL pHLm pHLn 6 TC7MA244FK Min Max Unit V (V) CC 1.2 3.0 42.0 1.5 ± 0.1 2.0 16.8 ns 1.8 ± 0.15 1.5 8.4 2.5 ± 0.2 0.8 4.2 3.3 ± 0.3 0.6 3 ...

Page 7

... OHV 3 (Ta = 25°C) Symbol Test Condition ⎯ ⎯ MHz (per bit TC7MA244FK = t = 2 Typ. V (V) CC (Note) 1.8 0.25 (Note) 2.5 0.6 (Note) 3.3 0.8 − 0.25 (Note) 1.8 − 0.6 (Note) 2.5 − 0.8 (Note) 3.3 (Note) 1.8 1 ...

Page 8

... 1.5 ± GND Figure pLH pHL Figure pLH pHL 8 TC7MA244FK × 3.3 ± 0.3 V 1.5 ± 0.1 V 2.5 ± 0.2 V 1.2 V 1.8 ± 0.15 V 500Ω 2kΩ 30pF 15pF V IH GND 2007-10-19 ...

Page 9

... V M Outputs Outputs disabled enabled , pLZ pHZ pZL pZH V CC 1.8 ± 0.15 V 1.5 ± − 0.15 V − 0 TC7MA244FK V IH GND 3 GND 1 0 − 0 2007-10-19 ...

Page 10

... Package Dimensions Weight: 0.03 g (typ.) 10 TC7MA244FK 2007-10-19 ...

Page 11

... 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. 11 TC7MA244FK 20070701-EN GENERAL 2007-10-19 ...

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