MAX7325ATG+ MAXIM [Maxim Integrated Products], MAX7325ATG+ Datasheet
MAX7325ATG+
Related parts for MAX7325ATG+
MAX7325ATG+ Summary of contents
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... INT Output Alerts Change on Inputs ♦ AD0 and AD2 Inputs Select from 16 Slave Addresses ♦ Low 0.6µA (typ) Standby Current ♦ -40°C to +125°C Temperature Range PART MAX7325AEG+ -40°C to +125°C 24 QSOP MAX7325ATG+ +Denotes lead-free package. *EP = Exposed paddle. Applications PART MAX7324 MAX7325 ...
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I C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os ABSOLUTE MAXIMUM RATINGS (All voltages referenced to GND.) Supply Voltage V+....................................................-0.3V to +6V SCL, SDA, AD0, AD2, RST, INT, P0–P7 ...................-0.3V to +6V O8–O15 ........................................................-0.3V to (V+ + ...
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I PORT AND INTERRUPT INT TIMING CHARACTERISTICS (V+ = +1.71V to +5.5V -40°C to +125°C, unless otherwise noted. Typical values are +3.3V PARAMETER SYMBOL Port Output Data Valid Port Input Setup Time ...
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I C Port Expander with 8 Push-Pull and 8 Open-Drain I/ +25°C, unless otherwise noted.) A STANDBY CURRENT vs. TEMPERATURE 2.0 1.8 1.6 1.4 1.2 1 +3. +2.5V 0.8 0.6 0 ...
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I Detailed Description MAX7319–MAX7329 Family Comparison The MAX7324–MAX7327 family consists of four pin- compatible, 16-port expanders that integrate the func- tions of the MAX7320 and one of either MAX7319, MAX7321, MAX7322, or MAX7323. Functional Overview The MAX7325 is a ...
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I C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os Table 1. MAX7319–MAX7329 Family Comparison (continued INPUT PART SLAVE INPUTS INTERRUPT ADDRESS MASK MAX7326 4 101xxxx and 110xxxx MAX7327 8-PORT EXPANDERS MAX7319 ...
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I Table 1. MAX7319–MAX7329 Family Comparison (continued PART SLAVE INPUTS INTERRUPT ADDRESS MAX7323 110xxxx MAX7328 0100xxx MAX7329 0111xxx The open-drain ports offer latching transition detection when used as inputs. All ...
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I C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os connected GND. This is important because the address selection is used to determine the power-up logic state and whether pullups are enabled. At power- 2 ...
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I Table 3. MAX7325 Address Map for Outputs O8–O15 PIN DEVICE ADDRESS TIO N AD2 AD0 SCL GND SCL SCL SCL SCL ...
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I C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os The MAX7325 operates as a slave that sends and 2 receives data through interface. The interface uses a serial-data line (SDA) and a serial-clock line ...
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I The acknowledge bit is a clocked 9th bit the recipient uses to acknowledge receipt of each byte of data (Figure 4). Each byte transferred effectively requires 9 bits. The master generates the 9th clock pulse, and the recipient ...
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I C Port Expander with 8 Push-Pull and 8 Open-Drain I/ port input data change occurs during the read sequence, then INT is reasserted during the I bit. The MAX7325 does not generate another interrupt during a ...
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I acknowledge. The new snapshot data is the current port data transmitted to the master, and therefore, port changes occuring during the transmission are detect- ed. INT remains high until the STOP condition. The master can read 2 bytes ...
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I C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os Typically, the master reads one byte from the push-pull ports of the MAX7325, then issues a STOP condition (Figure 8). However, the master can read two or more ...
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I diodes to V+ and GND continue to appear as a diode clamp from each output to GND (Figure 10). Each of the I/O ports P0–P7 has a protection diode to GND (Figure 11). When a port is driven ...
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I C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os Functional Diagram AD0 AD2 SCL INPUT CONTROL SDA FILTER POWER- RST ON RESET MAX7325 Pin Configurations (continued) TOP VIEW + INT 1 RST 2 AD2 ...
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I (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) ______________________________________________________________________________________ C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os Package Information PACKAGE OUTLINE, ...
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I C Port Expander with 8 Push-Pull and 8 Open-Drain I/Os (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) 18 ______________________________________________________________________________________ Package Information (continued) ...
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I (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information www.maxim-ic.com/packages.) Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in ...