Analog Devices Inc. ADGx Series Level Translators
Analog Devices ADGx Series Level Translators are designed for flexible level translation solutions. These level translators operate at different voltage levels and are available in a variety of standard logic families.
The ADG3308 / ADG3300 translators include 8-channel bidirectional logic level translators and are guaranteed over the 1.15V to 5.5V supply range. These translators internal architecture enable the devices to perform bidirectional level translation without any additional signal. The translators are available in a compact 20-lead TSSOP and 20-lead LFCSP packages. Typical applications include GPS, portable POS systems, low-cost serial interfaces, and smart card readers.
The ADG3301 translator includes single-channel bi-directional logic level translators and guaranteed over the 1.15V to 5.5V supply range. The translator internal architecture enables the devices to perform bidirectional level translation without any additional signal. This translator is available in compact 20-lead TSSOP and 6-lead SC70 packages. Typical applications include cell phones and cell phone cradles, portable communication devices, and telecommunications equipment.
The ADG3257 / ADG3248 CMOS bus switches include 2:1 multiplexers/demultiplexers with high-impedance outputs. The CMOS process features low power dissipation and propagation delay through a switch. These switches allow a bidirectional signal to be switched during ON state and signal levels are blocked up to the supplies during OFF state. The switches operate from a single 3.3V to 5V supply. These switches are available in 16-lead QSOP and tiny SC70 packages. Typical applications include bus switching, docking stations, memory switching, and analog switch applications.
The ADG3247 / ADG3246 / ADG3245 / ADG3241 2-port digital switches with 16-bit, 10-bit, 8-bit, and 1-bit that provides low power dissipation and low propagation delay through a switch. These switches allow a bidirectional signal to be switched during ON state and signal levels are blocked up to the supplies during OFF state. The switches operate from 3.3V or 2.5V supply. These switches are available in 40-lead LFCSP, 38-lead TSSOP, 24-lead LFCSP, 20-lead TSSOP, 20-lead LFCSP, tiny SC70, and SOT-66 packages. Typical applications include bus switching, bus isolation, hot swap, hot plug, and analog switch applications.
The ADG3243 2-bit, 2-port digital switch with individual channel control provides low power dissipation and low propagation delay through a switch. The switch allows a bidirectional signal to be switched during ON state and signal levels are blocked up to the supplies during OFF state. This ADG3243 switch operates from 3.3V or 2.5V supply. The switch is available in a tiny SOT-23 package. Typical applications include bus switching, bus isolation, hot swap, hot plug, and analog switch applications.
The ADG3242 2-bit, 2-port digital switch with common control provides low power dissipation and low propagation delay through a switch. The switch allows a bidirectional signal to be switched during ON state and signal levels are blocked up to the supplies during OFF state. This ADG3242 switch operates from 3.3V or 2.5V supply. The switch is available in a tiny SOT-23 package. Typical applications include bus switching, bus isolation, hot swap, hot plug, and analog switch applications.
The ADG3233 bypass switch designed on a submicron process that operates from 1.65V to 3.6V supply rails. These switches operate from two supply voltages allowing bidirectional level translation to translate low voltages to higher voltages and vice versa. The switches are utilized in applications that require a bypassing function that is ideally suited for a JTAG chain or in a daisy-chain loop. These switches are available in tiny 8-lead SOT-23 and 8-lead MSOP packages. Typical applications include JTAG chain bypassing, daisy-chain bypassing, and digital switching.
The ADG3231 single-channel level translator designed on submicron process guaranteed to operate with any supply combination within the 1.65V to 3.6V range. The translator signal path is unidirectional that flows only in one direction. The ADG3231 translator is available in an ultracompact SOT-23 package. Typical applications include PDAs, handsets, and MP3 players.
The ADG3123 translators include 8-channel non-inverting CMOS logic to a high-voltage level translator. These translators operate at high voltage levels maintaining ultra-low power consumption. The translators internal architecture of the device ensures compatibility with logic circuits running from supply voltages within the 2.3V to 5.5V range. These ADG3123 translators are available in a compact 20-lead TSSOP and RoHS-complaint packages. Typical applications include low voltage to high voltage translation, TFT-LCD panels, and piezoelectric motor drivers.
The ADG3304 translators include four bidirectional channels and are fully guaranteed over the 1.15V to 5.5V supply range. The ADG3304 translators internal architecture enable the devices to perform bidirectional logic-level translation without any additional signal. Typical applications include GPS, portable POS systems, low-cost serial interfaces, and smart card readers.
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