Single Chip 12-Bit Data Acquisition System Features: Software Programmable Features Unipolar/Bipolar Conversion Four Differential/Eight Single-Ended Inputs MSB- or LSB- First Data Sequence Variable Data Word Length Power Shutdown Built-In Sample-and-Hold Single Supply 5V or ±5V Operation Direct Four-Wire Interface to Most MPU Serial Ports and All MPU Parallel Ports 50kHz Maximum Throughput Rate Available in 20-Lead PDIP and SO Wide Packages

Single Chip 12-Bit Data Acquisition System Features: Software Programmable Features: Unipolar/Bipolar Conversion Differential/Single Ended Inputs MSB-First or MSB/LSB Data Built-In Sample and Hold Single Supply 5V or ±5V Operation Direct 4-Wire Interface to Most MPU Serial Ports and All MPU Parallel Ports 46.5kHz Maximum Throughput Rate System Shutdown Output (LTC1296)

Single Chip 12-Bit Data Acquisition System Features: Software Programmable Features: Unipolar/Bipolar Conversion Differential/Single Ended Inputs MSB-First or MSB/LSB Data Built-In Sample and Hold Single Supply 5V or ±5V Operation Direct 4-Wire Interface to Most MPU Serial Ports and All MPU Parallel Ports 46.5kHz Maximum Throughput Rate System Shutdown Output (LTC1296)

Single Chip 12-Bit Data Acquisition System Features: Software Programmable Features: Unipolar/Bipolar Conversion Differential/Single Ended Inputs MSB-First or MSB/LSB Data Built-In Sample and Hold Single Supply 5V or ±5V Operation Direct 4-Wire Interface to Most MPU Serial Ports and All MPU Parallel Ports 46.5kHz Maximum Throughput Rate System Shutdown Output (LTC1296)

Single Chip 12-Bit Data Acquisition System Features: Software Programmable Features: Unipolar/Bipolar Conversion Differential/Single Ended Inputs MSB-First or MSB/LSB Data Built-In Sample and Hold Single Supply 5V or ±5V Operation Direct 4-Wire Interface to Most MPU Serial Ports and All MPU Parallel Ports 46.5kHz Maximum Throughput Rate System Shutdown Output (LTC1296)

Single Chip 12-Bit Data Acquisition System Features: Software Programmable Features: Unipolar/Bipolar Conversion Differential/Single Ended Inputs MSB-First or MSB/LSB Data Built-In Sample and Hold Single Supply 5V or ±5V Operation Direct 4-Wire Interface to Most MPU Serial Ports and All MPU Parallel Ports 46.5kHz Maximum Throughput Rate System Shutdown Output (LTC1296)

Single Chip 12-Bit Data Acquisition System Features: Software Programmable Features: Unipolar/Bipolar Conversion Differential/Single Ended Inputs MSB-First or MSB/LSB Data Built-In Sample and Hold Single Supply 5V or ±5V Operation Direct 4-Wire Interface to Most MPU Serial Ports and All MPU Parallel Ports 46.5kHz Maximum Throughput Rate System Shutdown Output (LTC1296)

Single Chip 12-Bit Data Acquisition System Features: Software Programmable Features: Unipolar/Bipolar Conversion Differential/Single Ended Inputs MSB-First or MSB/LSB Data Built-In Sample and Hold Single Supply 5V or ±5V Operation Direct 4-Wire Interface to Most MPU Serial Ports and All MPU Parallel Ports 46.5kHz Maximum Throughput Rate System Shutdown Output (LTC1296)

Single Chip 12-Bit Data Acquisition Systems Features: Single Supply 5V Operation Power Shutdown After Each Conversion (LTC1297) Built-In Sample-and-Hold 60kHz Maximum Throughput Rate (LTC1292) Direct 3-Wire Interface to Most MPU Serial Ports and All MPU Parallel Ports Analog Inputs Common Mode to Supply Rails

PCMCIA Switching Matrix with Built-In N-Channel VCC Switch Drivers Features: Output Current Capability: 120mA External 12V Regulator Can Be Shut Down Built-In N-Channel VCC Switch Drivers Digital Selection of 0V, VCCIN, VPPIN or Hi-Z 3.3V or 5V Vcc Supply Break-Before-Make Switching 0.1µA Quiescent Current in Hi-Z or 0V Mode No VPPOUT Overshoot Logic Compatible with Standard PCMCIA Controllers

Micropower Precision Triple Supply Monitor Features: Simultaneously Monitors Three Supplies LTC1326: 5V, 3.3V and ADJ LTC1326-2.5: 2.5V, 3.3V and ADJ Guaranteed Threshold Accuracy: ±0.75% Low Supply Current: 20µA Internal Reset Time Delay: 200ms Manual Push-Button Reset Input Active Low and Active High Reset Outputs Active Low “Soft” Reset Output Power Supply Glitch Immunity Guaranteed RESET for VCC3 ≥ 1V or VCC5 ≥ 1V or VCC25 ≥ 1V 8-Pin SO and MSOP Packages

Micropower Precision Triple Supply Monitor Features: Simultaneously Monitors Three Supplies LTC1326: 5V, 3.3V and ADJ LTC1326-2.5: 2.5V, 3.3V and ADJ Guaranteed Threshold Accuracy: ±0.75% Low Supply Current: 20µA Internal Reset Time Delay: 200ms Manual Push-Button Reset Input Active Low and Active High Reset Outputs Active Low “Soft” Reset Output Power Supply Glitch Immunity Guaranteed RESET for VCC3 ≥ 1V or VCC5 ≥ 1V or VCC25 ≥ 1V 8-Pin SO and MSOP Packages

Micropower Precision Triple Supply Monitor Features: Simultaneously Monitors Three Supplies LTC1326: 5V, 3.3V and ADJ LTC1326-2.5: 2.5V, 3.3V and ADJ Guaranteed Threshold Accuracy: ±0.75% Low Supply Current: 20µA Internal Reset Time Delay: 200ms Manual Push-Button Reset Input Active Low and Active High Reset Outputs Active Low “Soft” Reset Output Power Supply Glitch Immunity Guaranteed RESET for VCC3 ≥ 1V or VCC5 ≥ 1V or VCC25 ≥ 1V 8-Pin SO and MSOP Packages

Micropower Precision Triple Supply Monitor Features: Simultaneously Monitors Three Supplies LTC1326: 5V, 3.3V and ADJ LTC1326-2.5: 2.5V, 3.3V and ADJ Guaranteed Threshold Accuracy: ±0.75% Low Supply Current: 20µA Internal Reset Time Delay: 200ms Manual Push-Button Reset Input Active Low and Active High Reset Outputs Active Low “Soft” Reset Output Power Supply Glitch Immunity Guaranteed RESET for VCC3 ≥ 1V or VCC5 ≥ 1V or VCC25 ≥ 1V 8-Pin SO and MSOP Packages

Serial 12-Bit/14-Bit, 3Msps Simultaneous Sampling ADCs with Shutdown Features: 3Msps Sampling ADC with Two Simultaneous Differential Inputs 1.5Msps Throughput per Channel Low Power Dissipation: 14mW (Typ) 3V Single Supply Operation 2.5V Internal Bandgap Reference with External Overdrive 3-Wire Serial Interface Sleep (10µW) Shutdown Mode Nap (3mW) Shutdown Mode 80dB Common Mode Rejection at 100kHz 0V to 2.5V Unipolar Input Range Tiny 10-Lead MS Package

Serial 12-Bit/14-Bit, 3Msps Simultaneous Sampling ADCs with Shutdown Features: 3Msps Sampling ADC with Two Simultaneous Differential Inputs 1.5Msps Throughput per Channel Low Power Dissipation: 14mW (Typ) 3V Single Supply Operation 2.5V Internal Bandgap Reference with External Overdrive 3-Wire Serial Interface Sleep (10µW) Shutdown Mode Nap (3mW) Shutdown Mode 80dB Common Mode Rejection at 100kHz 0V to 2.5V Unipolar Input Range Tiny 10-Lead MS Package

Serial 12-Bit/14-Bit, 3Msps Simultaneous Sampling ADCs with Shutdown Features: 3Msps Sampling ADC with Two Simultaneous Differential Inputs 1.5Msps Throughput per Channel Low Power Dissipation: 14mW (Typ) 3V Single Supply Operation 2.5V Internal Bandgap Reference with External Overdrive 3-Wire Serial Interface Sleep (10µW) Shutdown Mode Nap (3mW) Shutdown Mode 80dB Common Mode Rejection at 100kHz 0V to 2.5V Unipolar Input Range Tiny 10-Lead MS Package

6 Channel, 14-Bit, 600ksps Simultaneous Sampling ADC with Shutdown Features: 600ksps ADC with 6 Simultaneously Sampled Differential Inputs 100ksps Throughput per Channel 76dB SINAD Low Power Dissipation: 15mW 3V Single Supply Operation 2.5V Internal Bandgap Reference, Can be Overdriven with External Reference 3-Wire Serial Interface Internal Conversion Triggered by CONV SLEEP (6µW) Shutdown Mode NAP (3.3mW) Shutdown Mode 0V to 2.5V Unipolar, or ±1.25V Bipolar Differential Input Range 90dB Common Mode Rejection Tiny 32-Pin (5mm × 5mm) QFN Package

6 Channel, 14-Bit, 600ksps Simultaneous Sampling ADC with Shutdown Features: 600ksps ADC with 6 Simultaneously Sampled Differential Inputs 100ksps Throughput per Channel 76dB SINAD Low Power Dissipation: 15mW 3V Single Supply Operation 2.5V Internal Bandgap Reference, Can be Overdriven with External Reference 3-Wire Serial Interface Internal Conversion Triggered by CONV SLEEP (6µW) Shutdown Mode NAP (3.3mW) Shutdown Mode 0V to 2.5V Unipolar, or ±1.25V Bipolar Differential Input Range 90dB Common Mode Rejection Tiny 32-Pin (5mm × 5mm) QFN Package

12-Bit, 800ksps Sampling A/D Converter with Shutdown Features: Sample Rate: 800ksps Power Dissipation: 80mW 72.5dB S/(N + D) and 86dB THD at Nyquist No Pipeline Delay Nap (4mW) and Sleep (10µW) Shutdown Modes Operates with Internal 15ppm/°C Reference or External Reference True Differential Inputs Reject Common Mode Noise 20MHz Full Power Bandwidth Sampling ±2.5V Bipolar Input Range 28-Pin SO Wide and SSOP Package