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MAX693A Datasheet

Part Number MAX693A
Manufacturers Maxim
Logo Maxim
Description Microprocessor Supervisory Circuits
Datasheet MAX693A DatasheetMAX693A Datasheet (PDF)

Click here for production status of specific part numbers. MAX691A/MAX693A/ MAX800L/MAX800M Microprocessor Supervisory Circuits General Description The MAX691A/MAX693A/MAX800L/MAX800M microprocessor (μP) supervisory circuits are pin-compatible upgrades to the MAX691, MAX693, and MAX695. They improve performance with 30μA supply current, 200ms typ reset active delay on power-up, and 6ns chip-enable propagation delay. Features include write protection of CMOS RAM or EEPROM, separate watchdog out.

  MAX693A   MAX693A






Part Number MAX6934
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description Serial-Interfaced VFD Tube Drivers
Datasheet MAX693A DatasheetMAX6934 Datasheet (PDF)

www.DataSheet4U.com 19-3224; Rev 0; 1/04 27-, 28-, and 32-Output, 76V, Serial-Interfaced VFD Tube Drivers General Description The MAX6922/MAX6932/MAX6933/MAX6934 multi-output, 76V, vacuum-fluorescent display (VFD) tube drivers that interface a VFD tube to a microcontroller or a VFD controller, such as the MAX6850–MAX6853. The MAX6922/MAX6934 have 32 outputs, while the MAX6932 has 27 outputs, and the MAX6933 has 28 outputs. All devices are also suitable for driving telecom relays. Data is input.

  MAX693A   MAX693A







Part Number MAX6933
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description Serial-Interfaced VFD Tube Drivers
Datasheet MAX693A DatasheetMAX6933 Datasheet (PDF)

www.DataSheet4U.com 19-3224; Rev 0; 1/04 27-, 28-, and 32-Output, 76V, Serial-Interfaced VFD Tube Drivers General Description The MAX6922/MAX6932/MAX6933/MAX6934 multi-output, 76V, vacuum-fluorescent display (VFD) tube drivers that interface a VFD tube to a microcontroller or a VFD controller, such as the MAX6850–MAX6853. The MAX6922/MAX6934 have 32 outputs, while the MAX6932 has 27 outputs, and the MAX6933 has 28 outputs. All devices are also suitable for driving telecom relays. Data is input.

  MAX693A   MAX693A







Part Number MAX6932
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description Serial-Interfaced VFD Tube Drivers
Datasheet MAX693A DatasheetMAX6932 Datasheet (PDF)

www.DataSheet4U.com 19-3224; Rev 0; 1/04 27-, 28-, and 32-Output, 76V, Serial-Interfaced VFD Tube Drivers General Description The MAX6922/MAX6932/MAX6933/MAX6934 multi-output, 76V, vacuum-fluorescent display (VFD) tube drivers that interface a VFD tube to a microcontroller or a VFD controller, such as the MAX6850–MAX6853. The MAX6922/MAX6934 have 32 outputs, while the MAX6932 has 27 outputs, and the MAX6933 has 28 outputs. All devices are also suitable for driving telecom relays. Data is input.

  MAX693A   MAX693A







Part Number MAX6931
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description (MAX6921 / MAX6931) Serial-Interfaced VFD Tube Drivers
Datasheet MAX693A DatasheetMAX6931 Datasheet (PDF)

19-3020; Rev 0; 10/03 20-Output, 76V, Serial-Interfaced VFD Tube Drivers General Description The MAX6921/MAX6931 are 20-output, 76V, vacuumfluorescent display (VFD) tube drivers that interface a multiplexed VFD tube to a VFD controller, such as the MAX6850–MAX6853, or to a microcontroller. The MAX6921/MAX6931 are also ideal for driving static VFD tubes or telecom relays. Data is input using an industry standard 4-wire serial interface (CLOCK, DATA, LOAD, BLANK), compatibile with either Maxim’s .

  MAX693A   MAX693A







Microprocessor Supervisory Circuits

Click here for production status of specific part numbers. MAX691A/MAX693A/ MAX800L/MAX800M Microprocessor Supervisory Circuits General Description The MAX691A/MAX693A/MAX800L/MAX800M microprocessor (μP) supervisory circuits are pin-compatible upgrades to the MAX691, MAX693, and MAX695. They improve performance with 30μA supply current, 200ms typ reset active delay on power-up, and 6ns chip-enable propagation delay. Features include write protection of CMOS RAM or EEPROM, separate watchdog outputs, backup-battery switchover, and a RESET output that is valid with VCC down to 1V. The MAX691A/ MAX800L have a 4.65V typical reset-threshold voltage, and the MAX693A/MAX800Ms’ reset threshold is 4.4V typical. The MAX800L/MAX800M guarantee power-fail accuracies to ±2%. Applications ●● Computers ●● Controllers ●● Intelligent Instruments ●● Critical μP Power Monitoring Typical Operating Circuit 5V +8V REGULATOR 0.1µF 1N4148 0.47F* 35 VCC BATT ON VOUT 2 1 VBATT CE OUT 12 NO CONNECTION CMOS RAM MAX691A 9 PFI MAX693A MAX800L CE IN 13 4 MAX800M GND 11 WDI 7 OSC IN PFO 10 8 OSC SEL RESET 15 LOW LINE WDO ADDRESS DECODE A0-A15 I/O µP NMI RESET 6 14 AUDIBLE ALARM *MaxCap SYSTEM STATUS INDICATORS MaxCap is a registered trademark of Kanthal Globar, Inc. Features ●● 200ms Power-OK/Reset Timeout Period ●● 1μA Standby Current, 30μA Operating Current ●● On-Board Gating of Chip-Enable Signals, 10ns max Delay ●● MaxCap® or SuperCap Compatible ●● Guaranteed RESET Assertion.


2005-05-02 : MN101C49K    MN101C49    C4900    D432-xxx    SDA01    SDA03    SDA04    SDA05    sda12    SDA2208-3   


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