TMP47P421ADF

The TMP47P421ADF is designed as the system evalution LSI of 47C221A/421A with 32K bits one-time PROM. It programs / verifies using an adapter socket to connect with PROM programmer, as it is in 2732AD.

Some TMP47P421ADF absolute maximum ratings have been concluded into several points as follow. The first one is about its supply voltage which would be from -0.5V to 7V. The second one is about its program voltage which would be from -0.5V to 22.0V. The third one is about its supply voltage (LCD drive) which would be from -0.5V to Vdd+0.5V. The fourth one is about its input voltage which would be from -0.5V to Vdd+0.5V. The fifth one is about TMP47P421ADF's output voltage which would be from -0.5V to Vdd+0.5V and would be from -0.5V to 10V for sink open drain pin. The sixth one is about its output current (per 1 pin) which would be 3.2mA. The seventh one is about its power dissipation which would be 400mW. The eighth one is about its soldering temperature which would be 260°C (10s). The ninth one is about TMP47P421ADF's storage temperature range which would be from -55°C to 125°C. The tenth one is about its operating temperature range which would be from -30°C to 70°C. It should be noted that the absolute maximum ratings are rated values which must not be exceeded during operation, even for an instant. Any one of the ratings must not be exceeded.

Also some DC characteristics about TMP47P421ADF. The first one is about its hysteresis voltage which would be typ 0.7V. The second one is about its low level input current which would be max -2mA. The third one is about its input resistance which would be min 100k and typ 220k and max 450k. The fourth one is about its output leakage current which would be max 0.4uA. The fifth one is about TMP47P421ADF's output level high voltage which would be min 2.4V. The sixth one is about its output level low voltage which would be max 0.4V. And so on. For more information please contact us.