ADG3233:  Low Voltage 1.65 V to 3.6 V, (Up/Down) Logic Level Translation, Bypass Switch

The ADG3233 is a bypass switch designed on a sub micron process which operates from supplies as low as 1.65 V. The device is guaranteed for operation over the supply range 1.65 V to 3.6 V. It ...More

ADG3233:  Low Voltage 1.65 V to 3.6 V, (Up/Down) Logic Level Translation, Bypass Switch

Product Description

The ADG3233 is a bypass switch designed on a sub micron process which operates from supplies as low as 1.65 V. The device is guaranteed for operation over the supply range 1.65 V to 3.6 V. It operates from two supply voltages allowing bi-directional level translation, i.e. it translates low voltages to higher voltages and vice versa. The signal path is uni-directional, data may only flow from A to Y.

This type of device may be used in applications that require a bypassing function. It is ideally suited to bypassing devices in a JTAG chain or bypassing devices in a daisychain loop. One switch could be used for each device or a number of devices thus allowing easy bypassing of one or more devices in a chain. This may be particularly useful in reducing the time overhead in testing devices in the JTAG chain or in daisy chain applications where the user does not wish to change the settings of a particular device.

The Bypass Switch is packaged in two of the smallest footprints available for its required pin count. The 8 lead SOT23 package requires only 8.26mm2 board space, while the MicroSOIC package occupies approximately 15mm2 board area.

Features

  • Operates from 1.65 V to 3.6 V Supply Rails
  • Bidirectional Level Translation, Unidirectional Signal Path
  • 8 lead SOT23 and MicroSOIC Packages
  • Bypass or Normal Operation
  • Short Circuit Protection
  • LVTTL/CMOS-Compatible Inputs

Diagrams

  • Enlarge
  • Symbols and Footprints
ADG3233 Diagram
Functional Block Diagram for ADG3233

Specifications

Data Rate (typ) 30Mbps
t Prop Delay (typ) 3.5ns
Bus Enable Time (typ) 4ns
VCC 1 (V) Single(+1.65 to +3.6)
ICC2 (Max) 2µA
Pkg MSOP,SOT-23
Temp Range (°C) -40 to 85
Vcc 2 (V) 1.65V - 3.6V
Bus Width Bypass

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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