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CAT1161WI-42T2 Fiches technique(PDF) 4 Page - Catalyst Semiconductor |
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CAT1161WI-42T2 Fiches technique(HTML) 4 Page - Catalyst Semiconductor |
4 / 14 page CAT1161, CAT1162 Doc. No. 3002 Rev. F 4 © 2007 Catalyst Semiconductor, Inc. Characteristics subject to change without notice WRITE CYCLE LIMITS Symbol Parameter Min Typ Max Units tWR Write Cycle Time 10 ms The write cycle time is the time from a valid stop condition of a write sequence to the end of the internal program/erase cycle. During the write cycle, the bus interface circuits are disabled, SDA is allowed to remain high, and the device does not respond to its slave address. RESET CIRCUIT CHARACTERISTICS Symbol Parameter Min Typ Max Units tGLITCH Glitch Reject Pulse Width 100 ns VRT Reset Threshold Hystersis 15 mV VOLRS Reset Output Low Voltage (IOLRS=1mA) 0.4 V VOHRS Reset Output High Voltage VCC - 0.75 V Reset Threshold (VCC=5V) (CAT1161/2-45) 4.50 4.75 Reset Threshold (VCC=5V) (CAT1161/2-42) 4.25 4.50 Reset Threshold (VCC=3.3V) (CAT1161/2-30) 3.00 3.15 Reset Threshold (VCC=3.3V) (CAT1161/2-28) 2.85 3.00 VTH Reset Threshold (VCC=3V) (CAT1161/2-25) 2.55 2.70 V tPURST Power-Up Reset Timeout 130 270 ms tWP Watchdog Period 1.6 sec tRPD VTH to RESET Output Delay 5 µs VRVALID RESET Output Valid 1 V |
Numéro de pièce similaire - CAT1161WI-42T2 |
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Description similaire - CAT1161WI-42T2 |
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