TM1616
Shenzhen Titan Micro Electronics Co., Ltd.
Needs validationhigh risk
TM1616 is a related LED driver, but it needs board and firmware review.
Best Alternatives to TM1652
TM1652 is a UART common-cathode LED display driver. No listed part is verified as pin-compatible.
AI replacement insight
Electrical riskmedium
current and timing need review
Package riskhigh
many options are not SOP-16
Firmware riskhigh
UART differs from SPI or 3-wire
Sourcing riskmedium
some records lack lifecycle
Can it be replaced directly?
No verified direct replacement is available.
Best replacement path
Check TM652 first, then confirm pinout and datasheet.
Main risk
Protocol and pinout mismatch.
Recommended alternatives
1Alternative comparison matrix
| Feature / factor | TM1652 | MAX7221CWG+ | TM1650 | TM1616 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | SOP-16 | SOIC-24 | SOP-16 | SOIC/SOP16 | SOIC-24 / SOP-16 / SOIC/SOP16 — not fit; TM1650: catalog package; TM1616: variant conflict |
| Pinout | 16 pin | 24 pin | missing | missing | 24 pin / missing — new PCB; TM1650: pin count is 0; TM1616: not aligned |
| Interface | UART | SPI/QSPI | CLK/DAT | CLK/STB/DIN | SPI/QSPI / CLK/DAT / CLK/STB/DIN — new firmware; TM1650: firmware change; TM1616: 3-wire |
| Application | CC LED 6/5 digit | CC LED 8 digit | 7x4/8x4 | 7x4 | CC LED 8 digit / 7x4/8x4 — more digits; TM1650: fewer digits; TM1616: fewer digits |
| Temperature | -40 to 80 C | 0 to 70 C listed | - | -40 to 80 C | 0 to 70 C listed / -40 to 80 C — ES max 70 C; TM1616: ES field |
| Voltage | 5 V | - | 3-5.5 V | - | 3-5.5 V — range covers 5 V |
Application & sourcing insights
Questions & answers
TM652 is the closest claimed match, but it needs catalog ingestion and pinout review before use.