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| PartNumber | LMC6953CM/NOPB | LMC6953CMX | LMC6953CM |
| Description | Supervisory Circuits Obsolete, LTB expires Jan 3, 2020 | Supervisory Circuits PCI Local Bus Power Supervisor 8-SOIC 0 to 70 | IC POWER SUP PCI LOCAL BUS 8SOIC |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Supervisory Circuits | Supervisory Circuits | PMIC - Supervisors |
| RoHS | Y | N | - |
| Type | Voltage Monitors | Voltage Monitors | Multi-Voltage Supervisor |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | SOIC-8 | SOIC-8 | - |
| Threshold Voltage | 2.65 V, 4.4 V | 3.3 V, 5 V | - |
| Number of Inputs Monitored | 2 Input | 2 Input | - |
| Output Type | Active-low,Open-drain | - | - |
| Manual Reset | Manual Reset | Manual Reset | - |
| Watchdog Timers | No Watchdog | No Watchdog | - |
| Battery Backup Switching | No Backup | - | - |
| Supply Voltage Max | 6 V | 6 V | - |
| Minimum Operating Temperature | 0 C | - 40 C | - |
| Maximum Operating Temperature | + 70 C | + 85 C | - |
| Series | LMC6953 | LMC6953 | - |
| Packaging | Tube | Reel | Tube |
| Height | 1.45 mm | 1.45 mm | - |
| Length | 4.9 mm | 4.9 mm | - |
| Operating Temperature Range | 0 C to + 70 C | - | - |
| Width | 3.9 mm | 3.9 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Overvoltage Threshold | 5.6 V, 3.95 V | 5.6 V, 3.95 V | - |
| Undervoltage Threshold | 4.4 V, 2.65 V | 4.4 V, 2.65 V | - |
| Operating Supply Current | 800 uA | 800 uA | - |
| Product Type | Supervisory Circuits | Supervisory Circuits | - |
| Factory Pack Quantity | 95 | 2500 | - |
| Subcategory | PMIC - Power Management ICs | PMIC - Power Management ICs | - |
| Supply Voltage Min | 1.5 V | 1.5 V | - |
| Package Case | - | - | 8-SOIC (0.154", 3.90mm Width) |
| Operating Temperature | - | - | -40°C ~ 85°C (TJ) |
| Mounting Type | - | - | Surface Mount |
| Supplier Device Package | - | - | 8-SOIC |
| Output | - | - | Open Drain or Open Collector |
| Reset | - | - | Active Low |
| Number of Voltages Monitored | - | - | 2 |
| Reset Timeout | - | - | 100 ms Minimum |
| Voltage Threshold | - | - | 3.3V, 5V |