74HCT4316PW中文資料安世數(shù)據(jù)手冊(cè)PDF規(guī)格書

1. General description

The 74HC4316; 74HCT4316 is a quad single pole, single throw analog switch (SPST). Each switch

features two input/output terminals (nY and nZ) and an active HIGH enable input (nS). When nS

is LOW, the analog switch is turned off. When E is HIGH all four analog switches are turned off.

Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to

voltages in excess of VCC.

2. Features and benefits

? CMOS low power dissipation

? High noise immunity

? Input levels E and nS inputs:

? For 74HC4316: CMOS level

? For 74HCT4316: TTL level

? Low ON resistance:

? 160 Ω (typical) at VCC - VEE = 4.5 V

? 120 Ω (typical) at VCC - VEE = 6.0 V

? 80 Ω (typical) at VCC - VEE = 9.0 V

? Logic level translation:

? To enable 5 V logic to communicate with ±5 V analog signals

? Typical break-before-make built in

? Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

? Complies with JEDEC standards:

? JESD8C (2.7 V to 3.6 V)

? JESD7A (2.0 V to 6.0 V)

? ESD protection:

? HBM JESD22-A114F exceeds 2000 V

? MM JESD22-A115-A exceeds 200 V

? Specified from -40 °C to +85 °C and -40 °C to +125 °C

3. Applications

? Signal gating

? Modulation

? Demodulation

? Chopper