NXP Semiconductors 74LV4067
The 74LV4067 is a low-voltage CMOS device and is pin and function compatible with 74HC/HCT4067. The 74LV4067 is an 16-channel analog multiplexer/demultiplexer with four address inputs (So to S3), an active LOW enable input (E), sixteen independent inputs/outputs (Y0 to Y15) and a common input/output (Z). The 74LV4067 contains sixteen bidirectional analog switches, each with one side connected to an independent input/output (Y0 to Y15) and the other side connected to a common input/output (Z).FEATURES
● Optimized for low voltage applications: 1.0 to 6.0 V● Accepts TTL input levels between VCC = 2.7 V and VCC = 3.6 V
● Low typ “ON” resistance:
● Typical “break before make” built in
● Output capability: non-standard
● ICC category: MSI 60 W at Vcc – GND = 4.5 V 90 W at Vcc – GND = 3.0 V 145 W at Vcc – GND = 2.0 V
DESCRIPTION
With E LOW, one of the sixteen switches is selected (low impedance ON–state) by S0 to S3. All unselected switches are in the high impedance OFF-state. With E HIGH, all switches are in the high impedance OFF-state, independent of S0 to S3. The analog inputs/outputs (Y0 to Y15, and Z) can swing between Vcc as a positive limit and GND as a negative limit. Vcc – GND may not exceed 6.0 V. QUICK REFERENCE DATA GND = 0 V; Tamb = 25°C; tr =tf ≤ 2.5 ns SYMBOL tPZH/tPZL PARAMETER Turn “ON” time E to VOS Sn to VOS Turn “OFF” time E to VOS Sn to VOS Input capacitance Power dissipation capacitance per switch Maximum switch capacitance independent (Y) common (Z) See Notes 1 and 2 CL = 15 pF RL = 1KW VCC = 3.3 V CONDITIONS TYPICAL 25 27 25 27 3.5 29 5 45 UNIT ns tPHZ/tPLZ CI CPD CS ns pF pF pF NOTE: 1.