| Part Number | MAX9644EBS+TG45 | MAX9645EBS+TG45 | 
|---|---|---|
| Manufacturer | Analog Devices Inc./Maxim Integrated | Analog Devices Inc./Maxim Integrated | 
| Category | Linear - Comparators | Linear - Comparators | 
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| Product Status | Obsolete | Obsolete | 
| Type | General Purpose | General Purpose | 
| Number of Elements | 1 | 1 | 
| Output Type | Open Drain | Open Drain | 
| Voltage - Supply, Single/Dual (±) | 1V ~ 5.5V | 1V ~ 5.5V | 
| Voltage - Input Offset (Max) | - | - | 
| Current - Input Bias (Max) | 0.015µA | 0.015µA | 
| Current - Output (Typ) | - | - | 
| Current - Quiescent (Max) | 1.1µA | 1.1µA | 
| CMRR, PSRR (Typ) | 53dB PSRR | 53dB PSRR | 
| Propagation Delay (Max) | 15µs | 15µs | 
| Hysteresis | 0.9mV | 0.9mV | 
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | 
| Package / Case | 4-WFBGA, CSPBGA | 4-WFBGA, CSPBGA | 
| Mounting Type | Surface Mount | Surface Mount | 
| Supplier Device Package | 4-UCSP (1.05x1.05) | 4-UCSP (1.05x1.05) |