74VHC4051AFT,74VHC4052AFT,74VHC4053AFT CMOS Digital Integrated Circuits Silicon Monolithic 74VHC4051AFT,74VHC4052AFT,74VHC4053AFT74VHC4051AFT,74VHC4052AFT,74VHC4053AFT 74VHC4051AFT,74VHC4052AFT,74VHC4053AFT74VHC4051AFT,74VHC4052AFT,74VHC4053AFT 1. 1. Functional DescriptionFunctional Description 1. 1. Functional DescriptionFunctional Description 74VHC4051AFT:8-Channel Analog Multiplexer/Demultiplexer 74VHC4052AFT:Dual 4-Channel Analog Multiplexer/Demultiplexer 74VHC4053AFT:Triple 2-Channel Analog Multiplexer/Demultiplexer 2. 2. 2. 2. GeneralGeneralGeneralGeneral The 74VHC4051AFT, 74VHC4052AFT and 74VHC4053AFT are high-speed, low-voltage drive analog multiplexer/demultiplexers using silicon gate CMOS technology. In 3 V and 5 V systems these can achieve high- speed operation with the low power dissipation that is a feature of CMOS. The 74VHC4051AFT, 74VHC4052AFT and 74VHC4053AFT offer analog/digital signal selection as well as mixed signals. The 74VHC4051AFT has an 8-channel configuration, the 74VHC4052AFT has an 4-channel 2 configuration, and the 74VHC4053AFT has a 2-channel 3 configuration. The switches for each channel are turned ON by the control pin digital signals. All control inputs are equipped with a newly developed input protection circuit that avoids the need for a diode on the plus side (forward side from the input to the V ). As a result, for example, 5.5 V signals can be permitted CC on the inputs even when the power supply voltage to the circuits is off. As a result of this input power protection, the 74VHC4051AFT, 74VHC4052AFT and 74VHC4053AFT can be used in a variety of applications, including in the system which has two power supplies, and in battery backup circuits. 3. 3. FeaturesFeatures 3. 3. FeaturesFeatures (1) AEC-Q100 (Rev. H) (Note 1) (2) Wide operating temperature range: T = -40 to 125 opr (3) Low ON-resistance: R = 45 (typ.) (V = 3.0 V) ON CC R = 24 (typ.) (V = 4.5 V) ON CC (4) Low power dissipation: I = 2.0 A (max) (T = 25C) CC a (5) High noise immunity: V = 0.8 V (max) V =3.0 V IL CC V = 2.0 V (min) V =3.0 V IH CC (6) Power down protection is provided on all control inputs. Note 1: This device is compliant with the reliability requirements of AEC-Q100. For details, contact your Toshiba sales representative. 4. 4. 4. 4. PackagingPackagingPackagingPackaging TSSOP16B Start of commercial production 2013-06 2015-2018 2018-10-30 1 Toshiba Electronic Devices & Storage Corporation Rev.5.074VHC4051AFT,74VHC4052AFT,74VHC4053AFT 5. 5. 5. 5. Pin AssignmentPin AssignmentPin AssignmentPin Assignment 74VHC4051AFT 74VHC4052AFT 74VHC4053AFT 2015-2018 2018-10-30 2 Toshiba Electronic Devices & Storage Corporation Rev.5.0