TC7MZ4051FK_07 Datasheet, PDF (1/11 Pages) Toshiba Semiconductor – 8-Channel Analog Multiplexer/Demultiplexer

TC7MZ4051,4052,4053FK
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
TC7MZ4051FK,TC7MZ4052FK,TC7MZ4053FK
TC7MZ4051FK 8-Channel Analog Multiplexer/Demultiplexer
TC7MZ4052FK Dual 4-Channel Analog Multiplexer/Demultiplexer
TC7MZ4053FK Triple 2-Channel Analog
Multiplexer/Demultiplexer
The TC7MZ4051/4052/4053FK 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 TC7MZ4051/4052/4053FK 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.
Weight: 0.02 g (typ.)
The switches for each channel are turned ON by the control pin
digital signals.
Although the control signal logical amplitude (V_CC − GND) is small, the device can perform large-amplitude
(V_CC − V_EE) signal switching.
For example, if V_CC = 3 V, GND = 0 V, and V_EE = −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 V_CC). As a result, for example, 5 V signals can be permitted on the
inputs even when the power supply voltage to the circuits is off. As a result of this input power protection, the
TC7MZ4051/4052/4053FK 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: R_on = 22 Ω (typ.) (V_CC − V_EE = 3 V)
R_on = 15 Ω (typ.) (V_CC − V_EE = 6 V)
• High speed: t_pd = 3 ns (typ.) (V_CC = 3.0 V)
• Low power dissipation: I_CC = 4 μA (max) (Ta = 25°C)
• Input level: V_IL = 0.8 V (max) (V_CC = 3 V)
V_IH = 2.0 V (min) (V_CC = 3 V)
• Power down protection is provided on all control inputs
• Pin and function compatible with 74HC4051/4052/4053
1
2007-10-19