ADG3123:  8 Channel CMOS Logic to High-Voltage Level Translator

The ADG3123 is an 8-channel, noninverting CMOS to high voltage level translator. Fabricated on an enhanced LC2MOS process, the device is capable of operating at high supply voltages ...More

ADG3123:  8 Channel CMOS Logic to High-Voltage Level Translator

Product Description

The ADG3123 is an 8-channel, noninverting CMOS to high voltage level translator. Fabricated on an enhanced LC2MOS process, the device is capable of operating at high supply voltages while maintaining ultralow power consumption.

The internal architecture of the device ensures compatibility with logic circuits running from supply voltages within the 2.3 V 5.5 V range. The voltages applied to the VDDA/VDDB and VSS pins set the logic levels available at the outputs on the Y side of the device. VDDA and VDDB set the high output level for Y1 to Y6 and for Y7 to Y8, respectively. VSS sets the low output level for all channels. For correct operation, VDDB must always be greater than or equal to VDDA.

The low output impedance of the channels guarantees fast rise and fall times even for significant capacitive loads. This feature, combined with low propagation delay and low power consump-tion, makes the ADG3123 an ideal driver for TFT-LCD panel applications.

The ADG3123 is guaranteed to operate over the −40°C to +85°C temperature range and is available in a compact, 20-lead TSSOP, Pb-free package.


Applications

  • Low Voltage to High Voltage Translation
  • TFT-LCD Panels
  • Piezoelectric Motor Drivers

    • Features

    • 2.3 V to 5.5 V Input Voltage Range
    • Output Levels of -10 V to +30 V
    • Rise/fall Time: 12 ns/19.5 ns Typical
    • Propagation Delay: 80 ns Typical
    • Operating Frequency: 100 kHz Typical
    • Ultralow Quiescent Current: 65 μA Typical
    • 20 Lead, Pb-free, TSSOP Package

    Diagrams

    ADG3123 Diagram
    Functional Block Diagram for ADG3123

    Specifications

    Data Rate (typ) 100kbps
    t Prop Delay (typ) 80ns
    Bus Enable Time (typ) n/a
    VCC 1 (V) Single(+25 to +30)
    ICC2 (Max) 1µA
    Pkg TSSOP
    Temp Range (°C) -40 to 85
    Vcc 2 (V) -5V to -10V
    Bus Width 8

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    ADG3123 100kbps 80ns n/a Single(+25 to +30) -5V to -10V 151µA 1µA TSSOP 20 -40 to 85 8-Channel, CMOS-Logic-to-High-Voltage Level Translator $2.33
    ADG3231 30Mbps 4ns n/a Single(+1.65 to +3.6) 1.65V - 3.6V 2µA 2µA SOT-23 6 -40 to 85 Single-Channel Level Translator with Bi-directional 1.65 V to 3.6 V Level Shift $0.43
    ADG3232 30Mbps 3.5ns 4ns Single(+1.65 to +3.6) 1.65V - 3.6V 2µA 2µA SOT-23 8 -40 to 85 2:1 Multiplexer Level Translator with Bi-directional 1.65 V to 3.6 V Level Shift $0.53
    ADG3233 30Mbps 3.5ns 4ns Single(+1.65 to +3.6) 1.65V - 3.6V 2µA 2µA MSOP, SOT-23 8 -40 to 85 Low Voltage 1.65 V to 3.6 V, (Up/Down) Logic Level Translation, Bypass Switch $0.57
    ADG3300 50Mbps 5ns 1µs 1.15 - 5.5 1.65V - 5.5V 5µA 5µA TSSOP 20 -40 to 85 Low Voltage, 1.15 V to 5.5 V, 8-Channel Bidirectional Logic Level Translator $1.62
    ADG3301 50Mbps 6ns 1µs 1.15 - 5.5 1.65V - 5.5V 1µA 1µA SC70 6 -40 to 85 Low Voltage 1.15 V to 5.5 V, Single-Channel Bidirectional Logic Level Translator $0.47
    ADG3308 60Mbps 5ns 1µs 1.15 - 5.5 1.65V - 5.5V 1µA 1µA CSP, TSSOP 20 -40 to 85 Low Voltage 1.15 V to 5.5 V, 8-Channel, Bidirectional, Logic Level Translator $1.62
    ADG3304 60Mbps 5ns 1µs 1.15 - 5.5 1.65V - 5.5V 1µA 1µA CSP, TSSOP 14 -40 to 85 Low Voltage 1.15 V to 5.5 V, 4 Channel, Bidirectional, Logic Level Translator $0.97
    ADG3257 933Mbps 100ps 5ns 5-3 n/a 1µA n/a QSOP 16 -40 to 85 High Speed, 3.3 V/5 V Quad 2:1 Mux/Demux (4-Bit, 1 of 2) Bus Switch $0.60
    ADG3245 1244Mbps 225ps 3.2ns 2.5 - 1.8, 3.3 - 1.8, 3.3 - 2.5, Single(+2.3 to +3.6) n/a 1µA n/a CSP, TSSOP 20 -40 to 85 2.5 V/3.3 V, 8 Bit, 2 Port Level Translator, Bus Switch $0.72
    ADG3246 1244Mbps 225ps 3.2ns 2.5 - 1.8, 3.3 - 1.8, 3.3 - 2.5 n/a 1µA n/a CSP, TSSOP 24 -40 to 85 2.5 V/3.3 V, 10 Bit, 2 Port Level Translator, Bus Switch $0.75
    ADG3247 1244Mbps 225ps 3.2ns 2.5 - 1.8, 3.3 - 1.8, 3.3 - 2.5 n/a 1µA n/a CSP, TSSOP 40 -40 to 85 2.5 V/3.3 V, 16 Bit (Dual 8 Bit) , 2 Port Level Translator, Bus Switch $0.99
    ADG3248 1.244Gbps 225ps n/a 2.5 - 1.8, 3.3 - 2.5 n/a 1µA n/a SC70 6 -40 to 85 2.5 V/3.3 V, 2:1 Multiplexer/Demultiplexer Bus Switch in SC70 $0.57
    ADG3249 1.244Gbps 225ps n/a 2.5 - 1.8, 3.3 - 1.8, 3.3 - 2.5