Datasheet Intersil ISL84781IV-T — 数据表

DATASHEET
ISL84781 FN6095
Rev 4.00
October 28, 2010 Ultra Low ON-Resistance, Low-Voltage, Single Supply, 8-to-1 Analog Multiplexer
The Intersil ISL84781 device contains precision, bidirectional,
analog switches configured as an 8-channel
multiplexer/demultiplexer. It is designed to operate from a
single +1.6V to +3.6V supply. The device has an inhibit pin to
simultaneously open all signal paths.
ON-resistance is 0.4пЃ— with a +3.0V supply and 0.55пЃ— with a
single +1.8V supply. Each switch can handle rail-to-rail
analog signals. The off-leakage current is only 4nA max at
+25В°C or 40nA max at +85В°C with a +3.3V supply.
All digital inputs are 1.8V logic-compatible when using a
single +3V supply.
The ISL84781 is a 8-to-1 multiplexer device that is offered in a
16 Ld TSSOP package, and a 16 Ld thin QFN package.
Table 1 summarizes the performance of this family.
TABLE 1. FEATURES AT A GLANCE
ISL84781
Configuration 8:1 Mux 3V rON  3V tON/tOFF 16ns/13ns 1.8V rON 0.55 1.8V tON/tOFF 24ns/16ns Packages 16 Ld TSSOP, 16 Ld 3x3 thin QFN Related Literature Technical Brief TB363 “Guidelines for Handling and
Processing Moisture Sensitive Surface Mount Devices
(SMDs)” Application Note AN557 “Recommended Test Procedures …