Touchstone Semiconductor

- Touchstone Semiconductor Inc. creates high-performance analog integrated circuit (IC) solutions that solve critical issues for electronics companies. Our proprietary products offer a unique combination of features and performance that cannot be found elsewhere in the analog market. Our second-source products are pin-compatible and specification identical to competitive offerings, providing an ideal alternative for hard-to-secure sole-sourced products. Founded in 2010, Touchstone is headquartered in Milpitas, Calif. Its investors include Opus Capital and Khosla Ventures.

Our mission at Touchstone Semiconductor is designing cool high-performance Analog ICs that help you solve your customers’ problems. We do this by developing ultra low-power high-performance Analog ICs that reduce power consumption in your products.

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In Stock

TSA7887DB

Touchstone Semiconductor
Manufacturer : Touchstone Semiconductor Series : - Part Status : Discontinued at Number of A/D Converters : 1 Number of Bits : 12 Sampling Rate (Per Second) : 125k Data Interface : DSP, MICROWIRE? QSPI? Serial, SPI? Input Range : 0 ~ VREF Power (Typ) @ Conditions : - Utilized IC / Part : TSA7887 Supplied Contents : Board(s)
From $82.39
5 in stock

TSDA-VB KIT

Touchstone Semiconductor
Manufacturer : Touchstone Semiconductor Series : - Part Status : Discontinued at Type : Interface Function : Data Capture Embedded : Yes, FPGA / CPLD Utilized IC / Part : - Primary Attributes : ADC Evaluation Supplied Contents : Board(s), Cable(s)
From $211.80
5 in stock

TSM1285BCSA+

Touchstone Semiconductor
Manufacturer : Touchstone Semiconductor Packaging : Tube Series : - Part Status : Obsolete Number of Bits : 12 Sampling Rate (Per Second) : 300k Number of Inputs : 1 Input Type : Single Ended Data Interface : SPI Configuration : S/H-ADC Ratio - S/H:ADC : 1:1 Number of A/D Converters : 1 Architecture : SAR Reference Type : Internal Voltage - Supply, Analog : 2.7 V ~ 3.6 V Voltage - Supply, Digital : 2.7 V ~ 3.6 V Features : - Operating Temperature : -40°C ~ 125°C Package / Case : 8-SOIC (0.154", 3.90mm Width) Supplier Device Package : 8-SOIC
From $0.75
51 in stock

TSM1285DB

Touchstone Semiconductor
Manufacturer : Touchstone Semiconductor Series : - Part Status : Discontinued at Number of A/D Converters : 1 Number of Bits : 12 Sampling Rate (Per Second) : 300k Data Interface : MICROWIRE? QSPI? Serial, SPI? Input Range : 0 ~ 2.5 V Power (Typ) @ Conditions : - Utilized IC / Part : TSM1285 Supplied Contents : Board(s)
From $87.48
5 in stock

TSM6025AEUR+T

Touchstone Semiconductor
Manufacturer : Touchstone Semiconductor Packaging : Tape & Reel (TR) Alternate Packaging Series : - Part Status : Obsolete Reference Type : Series Output Type : Fixed Voltage - Output (Min/Fixed) : 2.5V Voltage - Output (Max) : - Current - Output : 500µA Tolerance : ±0.2% Temperature Coefficient : 20ppm/°C Noise - 0.1Hz to 10Hz : 50µVp-p Noise - 10Hz to 10kHz : 125µVrms Voltage - Input : 2.7 V ~ 12.6 V Current - Supply : 35µA Current - Cathode : - Operating Temperature : -40°C ~ 85°C (TA) Mounting Type : Surface Mount Package / Case : TO-236-3, SC-59, SOT-23-3 Supplier Device Package : SOT-23-3
From $0.76
3000 in stock

TSM6025BEUR+T

Touchstone Semiconductor
Manufacturer : Touchstone Semiconductor Packaging : Cut Tape (CT) Series : - Part Status : Obsolete Reference Type : Series Output Type : Fixed Voltage - Output (Min/Fixed) : 2.5V Voltage - Output (Max) : - Current - Output : 500µA Tolerance : ±0.4% Temperature Coefficient : 30ppm/°C Noise - 0.1Hz to 10Hz : 50µVp-p Noise - 10Hz to 10kHz : 125µVrms Voltage - Input : 2.7 V ~ 12.6 V Current - Supply : 35µA Current - Cathode : - Operating Temperature : -40°C ~ 85°C (TA) Mounting Type : Surface Mount Package / Case : TO-236-3, SC-59, SOT-23-3 Supplier Device Package : SOT-23-3
From $0.77
2965 in stock

TSM9117ESA+T

Touchstone Semiconductor
Manufacturer : Touchstone Semiconductor Packaging : Tape & Reel (TR) Alternate Packaging Series : TSM91x Part Status : Obsolete Type : with Voltage Reference Number of Elements : 1 Output Type : Push-Pull Voltage - Supply, Single/Dual (±) : 1.6 V ~ 5.5 V Voltage - Input Offset (Max) : 5mV Current - Input Bias (Max) : 1nA Current - Output (Typ) : 50mA Current - Quiescent (Max) : 1.3µA CMRR, PSRR (Typ) : 80dB PSRR Propagation Delay (Max) : 40µs Hysteresis : 4mV Operating Temperature : -40°C ~ 85°C Package / Case : 8-SOIC (0.154", 3.90mm Width) Mounting Type : Surface Mount Supplier Device Package : 8-SOIC
From $0.40
2500 in stock

TSM9118EXK+T

Touchstone Semiconductor
Manufacturer : Touchstone Semiconductor Packaging : Tape & Reel (TR) Alternate Packaging Series : TSM91x Part Status : Obsolete Type : with Voltage Reference Number of Elements : 1 Output Type : Open Drain Voltage - Supply, Single/Dual (±) : 1.6 V ~ 5.5 V Voltage - Input Offset (Max) : 5mV Current - Input Bias (Max) : 1nA Current - Output (Typ) : 50mA Current - Quiescent (Max) : 1.3µA CMRR, PSRR (Typ) : 80dB PSRR Propagation Delay (Max) : 45µs Hysteresis : 4mV Operating Temperature : -40°C ~ 85°C Package / Case : 6-VSSOP (5 Lead), SC-88A, SOT-353 Mounting Type : Surface Mount Supplier Device Package : SC-70-5
From $0.43
3000 in stock

TSM9120ESA+T

Touchstone Semiconductor
Manufacturer : Touchstone Semiconductor Packaging : Tape & Reel (TR) Alternate Packaging Series : TSM91x Part Status : Obsolete Type : General Purpose Number of Elements : 1 Output Type : Open Drain Voltage - Supply, Single/Dual (±) : 1.6 V ~ 5.5 V Voltage - Input Offset (Max) : 5mV Current - Input Bias (Max) : 1nA Current - Output (Typ) : 50mA Current - Quiescent (Max) : 800nA CMRR, PSRR (Typ) : 66.02dB CMRR, 80dB PSRR Propagation Delay (Max) : 45µs Hysteresis : 4mV Operating Temperature : -40°C ~ 85°C Package / Case : 8-SOIC (0.154", 3.90mm Width) Mounting Type : Surface Mount Supplier Device Package : 8-SOIC
From $0.28
2500 in stock

TSM9120EXK+T

Touchstone Semiconductor
Manufacturer : Touchstone Semiconductor Packaging : Tape & Reel (TR) Alternate Packaging Series : TSM91x Part Status : Obsolete Type : General Purpose Number of Elements : 1 Output Type : Open Drain Voltage - Supply, Single/Dual (±) : 1.6 V ~ 5.5 V Voltage - Input Offset (Max) : 5mV Current - Input Bias (Max) : 1nA Current - Output (Typ) : 50mA Current - Quiescent (Max) : 800nA CMRR, PSRR (Typ) : 66.02dB CMRR, 80dB PSRR Propagation Delay (Max) : 45µs Hysteresis : 4mV Operating Temperature : -40°C ~ 85°C Package / Case : 6-VSSOP (5 Lead), SC-88A, SOT-353 Mounting Type : Surface Mount Supplier Device Package : SC-70-5
From $0.26
3000 in stock

TSM917ESA+T

Touchstone Semiconductor
Manufacturer : Touchstone Semiconductor Packaging : Tape & Reel (TR) Alternate Packaging Series : TSM91x Part Status : Obsolete Type : with Voltage Reference Number of Elements : 1 Output Type : Push-Pull Voltage - Supply, Single/Dual (±) : 1.8 V ~ 5.5 V Voltage - Input Offset (Max) : 5mV Current - Input Bias (Max) : 1nA Current - Output (Typ) : 50mA Current - Quiescent (Max) : 680nA CMRR, PSRR (Typ) : 80dB PSRR Propagation Delay (Max) : 95µs Hysteresis : 4mV Operating Temperature : -40°C ~ 85°C Package / Case : 8-SOIC (0.154", 3.90mm Width) Mounting Type : Surface Mount Supplier Device Package : 8-SOIC
From $0.40
2500 in stock

TSM921CUA+T

Touchstone Semiconductor
Manufacturer : Touchstone Semiconductor Packaging : Cut Tape (CT) Series : TSM92x Part Status : Obsolete Type : with Voltage Reference Number of Elements : 1 Output Type : CMOS, Push-Pull, TTL Voltage - Supply, Single/Dual (±) : 2.5 V ~ 11 V, ±1.25 V ~ 5.5 V Voltage - Input Offset (Max) : 10mV @ 2.5V Current - Input Bias (Max) : - Current - Output (Typ) : 40mA Current - Quiescent (Max) : 3.2µA CMRR, PSRR (Typ) : 80dB CMRR, 80dB PSRR Propagation Delay (Max) : 12µs Hysteresis : 50mV Operating Temperature : 0°C ~ 70°C Package / Case : 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Mounting Type : Surface Mount Supplier Device Package : 8-MSOP
From $0.29
2028 in stock