LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production.

TI’s ISO7421 is a Dual-channel, 1/1, 1-Mbps digital isolator. Find parameters, ordering and quality information.

View results and find N7421 datasheets and circuit and application notes in pdf format.

The ISO7420, ISO7420M and ISO7421 provide galvanic isolation up to 2500 VRMS for 1 minute per UL. These digital isolators have two isolated channels. Each isolation channel has a logic input and output buffer separated by a silicon dioxide (SiO2) insulation barrier.

Recommended Operating Conditions. Electrical Characteristics. Switching Characteristics at Vcc=5V,Ta=25°C.

Description: DUAL 4-INPUT POSITIVE-NAND GATES. 112 Results. Datasheet: 910Kb/25P. Manufacturer: Texas Instruments.

The PCX-7421 is an air-cooled, high-powered CW/QCW current source designed to drive diode lasers, bars, and arrays. The pulsed output current is adjustable from 50 mA to 21.5 A. The pulse width is adjustable from 50 ns to 500 ms, and the rise time is under 25 ns.

The 74LS21 Dual 4-input AND is a dual 4-input AND gate IC that contains two independent positive logic 4-input AND gates. This device offers a TTL-compatible output, making it easy to integrate with other TTL devices and microcontrollers.

The ESD7421 is designed to protect voltage sensitive components from ESD. Excellent clamping capability, low leakage, and fast response time provide best in class protection on designs that are exposed to ESD.

Surface Mounted on 1" x 1" FR4 board. t = 10 s. Max. Pulse test; pulse width ≤ 300 μs, duty cycle ≤ 2 %. Guaranteed by design, not subject to production testing. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device.