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| PartNumber | COP8SAC728N8 | COP8SAC728N9 | COP8SAC728N8NOPB |
| Description | 8-bit Microcontrollers - MCU 8-Bit CMOS OTP Microcontroller with 4k Memory, 128 RAM, Power On Reset (POR), and Very Small Packag 28-PDIP -40 to 125 | IC MCU 8BIT 4KB OTP 28DIP | |
| Manufacturer | Texas Instruments | - | - |
| Product Category | 8-bit Microcontrollers - MCU | - | - |
| Mounting Style | Through Hole | - | - |
| Package / Case | PDIP-28 | - | - |
| Data Bus Width | 8 bit | - | - |
| Maximum Clock Frequency | 10 MHz | - | - |
| Program Memory Size | 4 kB | - | - |
| Data RAM Size | 128 B | - | - |
| Number of I/Os | 24 I/O | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Height | 3.81 mm | - | - |
| Length | 36.83 mm | - | - |
| Program Memory Type | EPROM | - | - |
| Width | 13.72 mm | - | - |
| Brand | Texas Instruments | - | - |
| Interface Type | SPI | - | - |
| Number of Timers/Counters | 1 Timer | - | - |
| Product Type | 8-bit Microcontrollers - MCU | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 2.7 V | - | - |
| Unit Weight | 0.147798 oz | - | - |