CMD6208

CMD6208 Reversible Motor Driver The CMD6208 and CMD6208F are monolithic ICs used for driving reversible motors. They allow control of reversible motors in cassette players and other electrical equipment by using TTL-level logic signals. The ICs contain a logic section, which controls forward and reverse rotations as well as forced stop, and an output power section, which can supply an output current of up to 100mA (typical) according to the logic control. FFeatures 1) Motor driving power transistors are built in (100mA typically). 2) Brake is applied when stopping the motor (when inputs A and B are both HIGH level). 3) Built-in diode to absorb surge currents. FAbsolute maximum ratings (Ta = 25_C) 4) Very low standby circuit current when inputs A and B are both LOW level. 5) Wide range of operating supply voltage (4.5 X 15.0V). 6) Direct control with the TTL logic. CMD6208 CMD6208F FRecommended operating conditions (Ta = 25_C) FInput truth table * All specs and applications shown above subject to change without prior notice. 1 F-5 NO.66 SEC.2 NAN -KAN RD ., LUCHU , TAOYUAN, TAIWAN Tel:886- 3- 3214525 Fax:886 -3 -3521052 Email: server@ceramate.com.tw Http: www.ceramate.com.tw Rev 1.2 Jul. 9, 2003 Page 1 of 3 CMD6208 Reversible Motor Driver FElectrical characteristics (unless otherwise noted, Ta = 25_C and VCC = 9V) FInternal circuit configuration CMD6208F * All specs and applications shown above subject to change without prior notice. 1 F-5 NO.66 SEC.2 NAN -KAN RD ., LUCHU , TAOYUAN, TAIWAN Tel:886- 3- 3214525 Fax:886 -3 -3521052 Email: server@ceramate.com.tw Http: www.ceramate.com.tw Rev 1.2 Jul. 9, 2003 Page 2 of 3 CMD6208 Reversible Motor Driver ●Pin Description PIN NO (SOP -8 ) PIN NO (SIP-9 ) Symbol I/O Description 1 2 3 4 5 6 7 8 6 7 5 8 2 1,4 3 VCC BOUT GND AOUT BIN NC GND AIN O O I I Power supply B Output Ground A output B input Ground A input FExternal dimensions (Units: mm) CMD6208N CMD6208 * All specs and applications shown above subject to change without prior notice. 1 F-5 NO.66 SEC.2 NAN -KAN RD ., LUCHU , TAOYUAN, TAIWAN Tel:886- 3- 3214525 Fax:886 -3 -3521052 Email: server@ceramate.com.tw Http: www.ceramate.com.tw Rev 1.2 Jul. 9, 2003 Page 3 of 3