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PDF TC7MA157FK Data sheet ( Hoja de datos )
| Número de pieza | TC7MA157FK | |
| Descripción | Low Voltage Quad 2-Channel Multiplexer | |
| Fabricantes | Toshiba Semiconductor | |
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TC7MA157FK
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7MA157FK
Low Voltage Quad 2-Channel Multiplexer with 3.6 V Tolerant Inputs and Outputs
The TC7MA157FK is a high performance CMOS multiplexer
which is guaranteed to operate from 1.2-V to 3.6-V. Designed for
use in 1.5 V, 1.8 V, 2.5 V or 3.3 V systems, it achieves high. speed
operation while maintaining the CMOS low power dissipation.
It is also designed with over voltage tolerant inputs and
outputs up to 3.6 V.
It consists of four 2-input digital multiplexers with common
select and strobe inputs.
When the ST input is held “H” level, selection of data is
inhibited and all the outputs become “L” level. The SELECT
decoding determines whether the A or B inputs get routed to their
corresponding Y outputs.
All inputs are equipped with protection circuits against static
discharge.
Features
· Low voltage operation: VCC = 1.2~3.6 V
· High speed operation: tpd = 3.0 ns (max) (VCC = 3.0~3.6 V)
tpd = 3.5 ns (max) (VCC = 2.3~2.7 V)
tpd = 7.0 ns (max) (VCC = 1.65~1.95 V)
tpd = 14.0 ns (max) (VCC = 1.4~1.6 V)
tpd = 35.0 ns (max) (VCC = 1.2 V)
· 3.6 V tolerant inputs and outputs.
· Output current: IOH/IOL = ±24 mA (min) (VCC = 3.0 V)
IOH/IOL = ±18 mA (min) (VCC = 2.3 V)
IOH/IOL = ±6 mA (min) (VCC = 1.65 V)
IOH/IOL = ±2 mA (min) (VCC = 1.4 V)
· Latch-up performance: ±300 mA
· ESD performance: Machine model > ±200 V
Human body model > ±2000 V
· Package: VSSOP (US16)
· Power down protection is provided on all inputs and outputs.
Weight: 0.02 g (typ.)
1 2003-03-01
1 page  
DC Characteristics (Ta = -40~85°C, 2.3 V =< VCC =< 2.7 V)
Characteristics
Symbol
Test Condition
Input voltage
High level
Low level
Output voltage
High level
Low level
Input leakage current
Power off leakage current
Quiescent supply current
VIH
VIL
VOH
VOL
IIN
IOFF
ICC
¾
¾
IOH = -100 mA
VIN = VIH or VIL
VIN = VIH or VIL
VIN = 0~3.6 V
VIN, VOUT = 0~3.6 V
VIN = VCC or GND
VCC <= VIN <= 3.6 V
IOH = -6 mA
IOH = -12 mA
IOH = -18 mA
IOL = 100 mA
IOL = 12 mA
IOL = 18 mA
DC Characteristics (Ta = -40~85°C, 1.65 V =< VCC < 2.3 V)
Characteristics
Symbol
Test Condition
Input voltage
High level
Low level
Output voltage
High level
Low level
Input leakage current
Power off leakage current
Quiescent supply current
VIH ¾
VIL ¾
VOH VIN = VIH or VIL
VOL VIN = VIH or VIL
IIN
IOFF
ICC
VIN = 0~3.6 V
VIN, VOUT = 0~3.6 V
VIN = VCC or GND
VCC <= VIN <= 3.6 V
IOH = -100 mA
IOH = -6 mA
IOL = 100 mA
IOL = 6 mA
TC7MA157FK
VCC (V)
2.3~2.7
Min
1.6
2.3~2.7 ¾
2.3~2.7
VCC
- 0.2
2.3 2.0
2.3 1.8
2.3 1.7
2.3~2.7 ¾
2.3 ¾
2.3 ¾
2.3~2.7 ¾
0¾
2.3~2.7 ¾
2.3~2.7 ¾
Max
¾
0.7
¾
¾
¾
¾
0.2
0.4
0.6
±5.0
10.0
20.0
±20.0
Unit
V
V
mA
mA
mA
Min
VCC (V)
1.65~2.3
0.65 ´
VCC
1.65~2.3 ¾
1.65~2.3
1.65
1.65~2.3
1.65
1.65~2.3
0
1.65~2.3
1.65~2.3
VCC
- 0.2
1.25
¾
¾
¾
¾
¾
¾
Max
¾
0.2 ´
VCC
¾
¾
0.2
0.3
±5.0
10.0
20.0
±20.0
Unit
V
V
mA
mA
mA
5 2003-03-01
5 Page 
TC7MA157FK
RESTRICTIONS ON PRODUCT USE
000707EBA
· TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc..
· The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this
document shall be made at the customer’s own risk.
· The products described in this document are subject to the foreign exchange and foreign trade laws.
· The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other
rights of the third parties which may result from its use. No license is granted by implication or otherwise under
any intellectual property or other rights of TOSHIBA CORPORATION or others.
· The information contained herein is subject to change without notice.
11 2003-03-01
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