Features: • Low VCC detection and reset assertion -Five standard reset threshold voltages -Re-program low VCC reset threshold voltage using special programming sequence -Reset signal valid to VCC = 1V• Long battery life with low power consumption -<50A max standby current, watchdog ...
X5648: Features: • Low VCC detection and reset assertion -Five standard reset threshold voltages -Re-program low VCC reset threshold voltage using special programming sequence -Reset signal valid to ...
SeekIC Buyer Protection PLUS - newly updated for 2013!
268 Transactions
All payment methods are secure and covered by SeekIC Buyer Protection PLUS.
These X5648 devices combine three popular functions, Poweron Reset Control, Supply Voltage Supervision, and Block Lock Protect Serial EEPROM Memory in one package.This combination lowers system cost, reduces board space requirements, and increases reliability.
Applying power to the X5648 activates the power-on reset circuit which holds RESET/RESET active for a period of time. This allows the power supply and oscillator to stabilize before the processor can execute code.
The X5648's low VCC detection circuitry protects the user's system from low voltage conditions by holding RESET/RESET active when VCC falls below a minimum VCC trip point. RESET/RESET remains asserted until VCC returns to proper operating level and stabilizes. Five industry standard VTRIP thresholds are available,however, Intersil's unique circuits allow the threshold to be reprogrammed to meet custom requirements or to fine-tune the threshold in applications requiring higher precision.