(China (Mainland))
Product Summary
The X25043E is a Programmable Watchdog Supervisory E2PROM. The X25043E combines three popular functions, Watchdog Timer, Voltage Supervision, and E2PROM in a single package. This combination lowers the system cost and reduces the board space requirements.
Parametrics
X25043E absolute maximum ratings: (1)Temperature under Bias: –65℃ to +135℃; (2)Storage Temperature: –65℃ to +150℃; (3)Voltage on any Pin with Respect to VSS: –1.0V to +7V; (4)D.C. Output Current: 5mA; (5) Lead Temperature (Soldering, 10 seconds): 300℃.
Features
X25043E features: (1)Programmable Watchdog Timer; (2)Low VCC Detection; (3)Reset Signal Valid to VCC = 1V; (4)1MHz Clock Rate; (5)512×8 Bits Serial E2PROM 4 Byte Page Mode; (6)Low Power CMOS: 50μA Standby Current, 3mA Active Current; (7)2.7V To 5.5V Power Supply; (8)Block LockTM protect 1/4, 1/2 or all of E2PROM Array; (9)Built-in Inadvertent Write Protection: Power-Up/Power-Down protection circuitry, Write Latch, Write Protect Pin; (10)High Reliability: Endurance: 100,000 cycles per byte, Data Retention: 100 Years, ESD protection: 2000V on all pins; (11)Available Packages: 8-Lead PDlP, 8-Lead SOIC; (12)4-Lead TSSOP; (13)X25043 = Active LOW RESET; (14)X25045 = Active HIGH RESET.
Diagrams
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 X25097 |
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Negotiable |
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X25080 |
Other |
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Negotiable |
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X25057 |
Other |
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Data Sheet |
Negotiable |
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X25043/45 |
Other |
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Data Sheet |
Negotiable |
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X25043 |
Other |
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Data Sheet |
Negotiable |
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X25041 |
Other |
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Data Sheet |
Negotiable |
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