d1340-33 Maxim Integrated Products, Inc., d1340-33 Datasheet
d1340-33
Related parts for d1340-33
d1340-33 Summary of contents
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... SO 1340C-33 -40°C to +85° (0.150in) D1340-18 -40°C to +85° (0.150in) DS1340-3 -40°C to +85° (0.150in) D1340-33 1340A1-18 -40°C to +85°C 8 µSOP 1340A1-3 1340A1-33 -40°C to +85° 1340C-18 -40°C to +85° 1340C-3 -40° ...
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I C RTC with Trickle Charger ABSOLUTE MAXIMUM RATINGS Voltage Range on V Pin Relative to Ground .....-0.3V to +6.0V CC Voltage Range on SDA, SCL, and FT/OUT Relative to Ground..................................-0. Operating Temperature Range ...........................-40°C to +85°C ...
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RECOMMENDED DC OPERATING CONDITIONS ( -40°C to +85°C, unless otherwise noted. Typical values are MIN CC MAX A otherwise noted.) (Note 1) PARAMETER SYMBOL Supply Voltage (Note 8) Input ...
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I C RTC with Trickle Charger POWER-UP/POWER-DOWN CHARACTERISTICS (T = -40°C to +85°C) (Figure 2) A PARAMETER SYMBOL Recovery at Power- Fall Time PF(MAX) t VCCF V PF(MIN) V Rise Time ...
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PF(MAX) V PF(MIN) RST RECOGNIZED INPUTS OUTPUTS VALID Figure 2. Power-Up/Power-Down Timing (V = +3.3V +25°C, unless otherwise noted vs CCSA CC 250 200 150 100 50 0 ...
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I C RTC with Trickle Charger PIN NAME 8 16 Connections for a Standard 32.768kHz Quartz Crystal. The internal oscillator circuitry is designed for 1 — X1 operation with a crystal having a specified load capacitance (C and can ...
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Oscillator Circuit The DS1340 uses an external 32.768kHz crystal. The oscillator circuit does not require any external resistors or capacitors to operate. Table 2 specifies several crys- tal parameters for the external crystal. Figure 3 shows a functional schematic of ...
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I C RTC with Trickle Charger Address Map Table 3 shows the DS1340 address map. The RTC reg- isters are located in address locations 00h to 06h, and the control register is located at 07h. The trickle-charge and flag ...
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Control Register (07h) Bit 7: Output Control (OUT). This bit controls the out- put level of the FT/OUT pin when the FT bit is set the logic level on the FT/OUT pin is 1 ...
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I C RTC with Trickle Charger Table 4. Trickle-Charge Register TCS3 TCS2 TCS1 ...
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Serial Data Bus The DS1340 supports a bidirectional I transmission protocol. A device that sends data onto the bus is defined as a transmitter and a device receiv- ing data as a receiver. The device that controls ...
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I C RTC with Trickle Charger Figures 8 and 9 detail how data transfer is accom- 2 plished on the I C bus. Depending upon the state of the R/W bit, two types of data transfer are possible: Data ...
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Handling, PC Board Layout, and Assembly The DS1340C package contains a quartz tuning-fork crystal. Pick-and-place equipment may be used, but precautions should be taken to ensure that excessive shocks are avoided. Exposure to reflow is limited to 2 times maximum. ...
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... Maxim Integrated Products is a registered trademark of Dallas Semiconductor Corporation. Package Information For the latest package outline information www.maxim-ic.com/DallasPackInfo. PACKAGE DOCUMENT NUMBER 8-pin SO (150 mils) 56-G2008-001 8-pin µSOP 56-G2018-001 16-pin SO (300 mils) 56-G4009-001 is a registered trademark of Maxim Integrated Products, Inc. ...