74ls189 64 Bit Ram With 3 State Output Ic 74189 74hc189 12V 29A Specificaitons of Li-ion Cell 18650

Specificaitons of  Li-ion Cell 18650 Battery Protection BMS:

they are incompatible with each other

hold up time: 200ms

Package contents:

This is achieve through digital to analog and analog to digital circuits

74ls189 64 Bit Ram With 3 State Output Ic 74189 74hc189 12V 29A Specificaitons of Li-ion Cell 18650The 74LS189 is a high speed 64 bit RAM organized as a 16 word by the 4 bit array. Address inputs are buffered to minimize loading and are fully decoded on chip. The outputs are 3 state and are in the high impedance state whenever the Chip Select (CS) input is HIGH. The outputs are active only in the read mode and the output data is the complement of the stored data. Features: 3 State Outputs For Data Bus Applications Buffered Inputs Minimize Loading