CAT1025LI-42-G ON Semiconductor, CAT1025LI-42-G Datasheet
CAT1025LI-42-G
Specifications of CAT1025LI-42-G
Related parts for CAT1025LI-42-G
CAT1025LI-42-G Summary of contents
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Supervisory Circuits with I CMOS EEPROM and Manual Reset FEATURES Precision Power Supply Voltage Monitor — 3.3 V and 3 V systems — Five threshold voltage options Active High or Low Reset — Valid reset guaranteed at V ...
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CAT1024, CAT1025 BLOCK DIAGRAM EXTERNA L LOAD D OUT ACK V CC WORDADDRESS V SS BUFFERS START/STOP SDA LOGIC XDEC CONTR OL LOGIC WP* RESET Controller Precision MR Vcc Monitor RESET* RESET * CAT1025 Only PIN CONFIGURATION DIP Package (L) ...
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PIN DESCRIPTION : RESET OUTPUTs ¯¯¯¯¯¯ RESET/RESET (RESET CAT1025 Only) ¯¯¯¯¯¯ can be used These are open drain pins and RESET as a manual reset trigger input. By forcing a reset condition on the pin the device will initiate and ...
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CAT1024, CAT1025 ABSOLUTE MAXIMUM RATINGS Parameters Temperature Under Bias Storage Temperature Voltage on any Pin with Respect to Ground V with Respect to Ground CC Package Power Dissipation Capability (T Lead Soldering Temperature (10 s) (3) Output Short Circuit Current ...
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CAPACITANCE T = 25º 1.0 MHz Symbol Test (1) C Output Capacitance OUT (1) C Input Capacitance IN AC CHARACTERISTICS 5.5 V and over the recommended temperature ...
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CAT1024, CAT1025 RESET CIRCUIT AC CHARACTERISTICS Symbol Parameter t Power-Up Reset Timeout PURST RESET Output Delay RDP Glitch Reject Pulse Width GLITCH CC MR Glitch Manual Reset Glitch Immunity t MR Pulse Width MRW ...
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DEVICE OPERATION Reset Controller Description The CAT1024/25 precision RESET controllers ensure correct system operation during brownout and power up/down conditions. They are configured with open drain RESET outputs. During power-up, the RESET outputs remain active until V reaches the V ...
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CAT1024, CAT1025 Figure 1. RESET Output Timing RVALID t V PURST CC RESE T RESE T Figure 2: MR ¯¯¯ Operation and Timing MR RESET RESET Doc. No. MD-3008 Rev GLITCH t t RPD PURST ...
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EMBEDDED EEPROM OPERATION The CAT1024 and CAT1025 feature a 2-kbit embedded serial EEPROM that supports the I transmission protocol. This Inter-Integrated Circuit Bus protocol defines any device that sends data to the bus transmitter and any device ...
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CAT1024, CAT1025 ACKNOWLEDGE After a successful data transfer, each receiving device is required to generate an acknowledge. The acknowledging device pulls down the SDA line during the ninth clock cycle, signaling that it received the 8 bits of data. The ...
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Page Write The CAT1024/25 writes bytes of data in a single write cycle, using the Page Write operation. The page write operation is initiated in the same manner as the byte write operation, however terminating after the ...
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CAT1024, CAT1025 Acknowledge Polling Disabling of the inputs can be used to take advantage of the typical write cycle time. Once the stop condition is issued to indicate the end of the host’s write opration, the CAT1024/25 initiates the internal ...
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Immediate/Current Address Read The CAT1024 and CAT1025 address counter contains the address of the last byte accessed, incremented by one. In other words, if the last READ or WRITE access was to address N, the READ immediately following would access ...
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CAT1024, CAT1025 PACKAGE OUTLINE DRAWINGS (1)(2) PDIP 8-Lead 300 mils (L) PIN # 1 IDENTIFICATION D TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. (2) Complies with JEDEC MS-001. Doc. No. MD-3008 Rev. R ...
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SOIC 8-Lead 150 mils (W) PIN # 1 IDENTIFICATION TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MS-012. © 2009 SCILLC. All rights reserved. Characteristics subject ...
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CAT1024, CAT1025 (1)(2) TSSOP 8-Lead ( TOP VIEW D SIDE VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MO-153 Doc. No. MD-3008 Rev. R SYMBOL ...
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MSOP 8-Lead ( TOP VIEW SIDE VIEW Notes: (1) All dimensions are in millimeters. Angles in degrees. (2) Complies with JEDEC MO-187. © 2009 SCILLC. All rights reserved. Characteristics subject to change ...
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CAT1024, CAT1025 (1)(2) TDFN 8-Pad (ZD4) D PIN#1 INDEX AREA TOP VIEW SYMBOL MIN NOM A 0.70 0.75 A1 0.00 0.02 A3 0.20 REF b 0.23 0.30 D 2.90 3.00 D2 2.20 2.30 E 2.90 3.00 ...
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... Reset Threshold Voltage -45: 4.50 V – 4.75 V -42: 4.25 V – 4.50 V -30: 3.00 V – 3.15 V -28: 2.85 V – 3.00 V (5) -25: 2.55 V – 2.70 V Orderable Part Number – CAT1025xx CAT1025LI-45-G CAT1025LI-42-G CAT1025LI-30-G CAT1025LI-28-G CAT1025LI-25-G CAT1025WI-45-GT3 CAT1025WI-42-GT3 CAT1025WI-30-GT3 CAT1025WI-28-GT3 CAT1025WI-25-GT3 CAT1025YI-45-GT3 ...
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... Update Example of Ordering Information Update Package Outline Drawings 28-Nov-07 O Update Example of Ordering Information Add “MD-“ to document number 07-Nov-08 P Change logo and fine print to ON Semiconductor 05-Mar-09 Q Update Ordering Information (Remove 2,000/Reel) 14-Jul-09 R Update Ordering Information table ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein ...