Datasheet Analog Devices LTC221CN#PBF — 数据表

LTC221/LTC222
Micropower, Low Charge
Injection, Quad CMOS Analog
Switches with Data Latches
DESCRIPTIO
U FEATURES
■
■
■
■
■
■
■
■
■
■ The LTC®221 and LTC222 are micropower, quad CMOS
analog switches which typically dissipate only 250µW
from ±15V supplies and 40µW from a single 5V supply.
Onboard latches allow the LTC221 and LTC222 to interface directly to most microprocessor buses. The switches
have 65Ω typical on resistance and a very high off resistance. A break before make characteristic is inherent in
these switches to prevent the shorting of two channels.
The signal range is ±15V with a supply voltage of ±15V and
0V to 5V with a single 5V supply. The switches have special …