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TC74LVX4051F_07 Datasheet, PDF (1/12 Pages) Toshiba Semiconductor – Multiplexer/Demultiplexer
TC74LVX4051,4052,4053F/FT
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC74LVX4051F,TC74LVX4052F,TC74LVX4053F
TC74LVX4051FT,TC74LVX4052FT,TC74LVX4053FT
TC74LVX4051F/FT 8-Channel Analog Multiplexer/Demultiplexer
TC74LVX4052F/FT Dual 4-Channel Analog Multiplexer/Demultiplexer
TC74LVX4053F/FT Triple 2-Channel Analog
Multiplexer/Demultiplexer
TC74LVX4051F, TC74LVX4052F,
TC74LVX4053F
The TC74LVX4051/4052/4053F/FT are high-speed, low-voltage
drive analog multiplexer/demultiplexers using silicon gate CMOS
technology. In 3 V and 5 V systems these can achieve high-speed
operation with the low power dissipation that is a feature of
CMOS.
The TC74LVX4051/4052/4053F/FT offer analog/digital signal
selection as well as mixed signals. The 4051 has an 8-channel
configuration, the 4052 has an 4-channel × 2 configuration, and
the 4053 has a 2-channel × 3 configuration.
TC74LVX4051FT, TC74LVX4052FT,
TC74LVX4053FT
The switches for each channel are turned ON by the control pin
digital signals.
Although the control signal logical amplitude (VCC − GND) is
small, the device can perform large-amplitude (VCC − VEE)
signal switching.
For example, if VCC = 3 V, GND = 0 V, and VEE = −3 V, signals
between −3 V and +3 V can be switched from the logical circuit
using a single 3 V power supply.
All input pins are equipped with a newly developed input
protection circuit that avoids the need for a diode on the plus side
(forward side from the input to the VCC). As a result, for example,
5 V signals can be permitted on the inputs even when the power
Weight
SOP16-P-300-1.27A: 0.18 g (typ.)
TSSOP16-P-0044-0.65A: 0.06 g (typ.)
supply voltage to the circuits is off. As a result of this input power
protection, the TC74LVX4051/4052/4053F/FT can be used in a variety of applications, including in the system
which has two power supplies, and in battery backup circuits.
Features
• Low ON resistance: Ron = 22 Ω (typ.) (VCC − VEE = 3 V)
Ron = 15 Ω (typ.) (VCC − VEE = 6 V)
• High speed: tpd = 3 ns (typ.) (VCC = 3.0 V)
• Low power dissipation: ICC = 4 μA (max) (Ta = 25°C)
• Input level: VIL = 0.8 V (max) (VCC = 3 V)
VIH = 2.0 V (min) (VCC = 3 V)
• Power down protection is provided on all control inputs
• Pin and function compatible with 74HC4051/4052/4053
1
2007-10-17