H6061 EMMICRO [EM Microelectronic - MARIN SA], H6061 Datasheet
H6061
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H6061 Summary of contents
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... R EM MICROELECTRONIC - 3V Self Recovering Watchdog Description The H6061 is a combined initialiser, watchdog and voltage monitor. The circuit is a low voltage low power monolithic CMOS device combining a series of voltage comparators and a programmable timer on the same chip. The device is specially suited to telecommunications applications where 3 V working is expected, for functions such as supply voltage and microprocessor monitoring ...
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... DD SS 0.005 2.4 0.050 0 0.4 V Threshold Ratio* ±10% ±2% Min. Typ. 250 °C 60 100 A 150 T / www.emmicroelectronic.com H6061 +85 °C 5. µF 10 kΩ Table 2 Max. Units 2 µA 140 µ µ µA Table 3 Pin V ...
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... IN T VIN Timer Power-on Reset Stop Timer Start T TCL Timer Timeout Reset 3 H6061 Conditions: > timeout. No Power-on Reset > Conditions: > after IN RL power-up sequence Timer Reset www.emmicroelectronic.com Fig Fig. 4 ...
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... TO TO RES RES TCL Initialisation RES Timeout Recover Block Diagram Copyright © 2004, EM Microelectronic-Marin RES Timer Timer Reset V IN Band-Gap Reference Save Control + Reset Control OSC Timer TCL 4 H6061 Stop SAVE RES RES www.emmicroelectronic.com Fig. 6 Fig. 7 ...
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... V (about 2.2 V), all outputs are in the active state for any OFF allowed voltage Voltage Programming The H6061 was designed to give the best compromise in normal usage (see Table 3). Its voltage threshold can be programmed by an external resistor potentiometer to react at proportionally higher voltage levels (see Fig ...
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... H6061 can allow for voltage drops along supply lines can be placed remotely, like on plug-in boards (see Fig. 9). The H6061 is suitable for supply voltages down to 2.7 VDC. As the H6061 is designed to be sensitive to voltage changes, fast switching lines, like address/data bus lines should not be run between the V ...
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... External Programming of RC Oscillator V DD TCL TO RC RES increases T TO Copyright © 2004, EM Microelectronic-Marin TCL TO RC RES shortens H6061 TCL TO RC RES This circuit provides independent programming of both timeout period and power-on reset delay. Fig. 11 www.emmicroelectronic.com ...
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... Ordering Information When ordering, please specify the complete Part Number Part Number Version H6061 V25SO8A V25 H6061 V25SO8B Note: other versions are no longer available EM Microelectronic-Marin SA cannot assume responsibility for use of any circuitry described other than circuitry entirely embodied Microelectronic-Marin SA product. EM Microelectronic-Marin SA reserves the right to change the circuitry and specifications without notice at any time ...