ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC SWITCH SPST-NOX1 15OHM SC70-5
- Series：74AUC
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：15Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：0.8V ~ 2.7V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：1.4ns, 1.5ns
- -3db Bandwidth：500MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：3.5pF
- Current - Leakage (IS(off)) (Max)：1µA
- Crosstalk：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：5-TSSOP, SC-70-5, SOT-353
- Supplier Device Package：SC-70-5
- Number of Circuits：1
- Grade：-
- Qualification：-
Download product information
Overview
The SN74AUC1G66DCKR is a single bilateral analog switch from the Texas Instruments AUC series, housed in a 5-pin SC-70 (DCK) package. It operates within a supply voltage range of 0.8 V to 2.7 V and supports signals between VCC and GND. Key electrical parameters include a typical on-state resistance of 9 Ω at 2.3 V and a maximum propagation delay of 0.2 ns at 1.8 V with a 15 pF load. The device features low power consumption with a maximum supply current of 10 μA, high ESD protection exceeding JESD 22 standards, and latch-up performance exceeding 100 mA per JESD 78 Class II.
Feature Summary
- Utilizes Texas Instruments NanoFree™ packaging technology for compact footprint
- Provides sub-1-V operability suitable for low-voltage systems
- Delivers high-speed switching with minimal propagation delay
- Ensures robust reliability through superior ESD and latch-up protection
Applications
- Signal gating and chopping circuits
- Modulation and demodulation in modem applications
- Signal multiplexing for analog-to-digital conversion systems
- Signal routing for digital-to-analog conversion systems
Procurement Notes
Verify the specific ordering suffix 'DCKR' corresponds to the SC-70 package type and tape-and-reel quantity of 3000 units. Confirm that the component meets RoHS compliance requirements and matches the specified operating temperature range of -40°C to +85°C before finalizing procurement orders.
Selection Notes
Select this component when designing circuits requiring a single bilateral analog switch with a wide supply voltage range down to 0.8 V. It is appropriate for applications demanding low on-state impedance and high linearity. Ensure the design accommodates the control input voltage limits and signal path constraints defined in the absolute maximum ratings.
Part Context
This part belongs to the SN74AUC1G66 family of single bilateral analog switches manufactured by Texas Instruments. The DCKR suffix specifically identifies the SC-70 surface-mount package variant. The device is designed for both analog and digital signal transmission within the specified voltage boundaries.
Replacement Considerations
Direct substitutes include other variants of the SN74AUC1G66 family such as SN74AUC1G66DBVR or SN74AUC1G66YZPR, provided the package form factor differences are acceptable for the PCB layout.
