74LV4052

General description

The 74LV4052 is a low-voltage CMOS device and is pin and function compatible with the 74HC/HCT4052.

The 74LV4052 is a dual 4-channel analog multiplexer/demultiplexer with a common select logic. Each multiplexer has four independent inputs/outputs (nY₀ to nY₃) and a common input/output (nZ). The common channel select logics include two digital select inputs (S₀ and S₁) and an active LOW enable input (E).

With E LOW, one of the four switches is selected (low impedance ON-state) by S₀ and S₁. With E HIGH, all switches are in the high impedance OFF-state, independent of S₀ and S₁. V_CC and GND are the supply voltage pins for the digital control inputs (S₀S₁ and E).

The V_CC to GND ranges are 1.0 to 6.0 V. The analog inputs/outputs (nY₀, to nY₃, and nZ) can swing between V_CC as a positive limit and V_EE as a negative limit. V_CC - V_EE may not exceed 6.0 V. For operation as a digital multiplexer/demultiplexer, V_EE is connected to GND (typically ground).

Features

• Optimized for low voltage applications: 1.0 to 6.0 V
• Accepts TTL input levels between V_CC = 2.7 V and V_CC = 3.6 V
• Low typ "ON" resistance:
  60 Ohm at V_CC - V_EE = 4.5 V
  90 Ohm at V_CC - V_EE = 3.0 V
  145 Ohm at V_CC - V_EE = 2.0 V
• Logic level translation: to enable 3 V logic to communicate with ± 3 V analog signals
• Typical "break before make" built in
• Analog/Digital multiplexing and demultiplexing
• Signal gating
• Output capability: non-standard
• I CC category: MSI

Products/packages

Pricing/ordering/availability

Applications

Related applications
Low / mid-range analog CRT TV (TV200)
Highly featured analog CRT TV (TV210)
50-60 Hz CRT integrated DTV (TV210D)
Mid-range integrated DTV (TV810)

Block diagrams/pinning

Parametrics/similar products

Similar products

74LV4052 links to the similar products page containing an overview of products that are similar in function or related to the type number(s) as listed on this page. The similar products page includes products from the same catalog tree(s), relevant selection guides and products from the same functional category.

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