T6B61A

The T6B61A is a kind of 80-channel-output column and row driver for an STN dot matrix LCD. The device features an -30 V LCD drive voltage and a 10 MHz maximum operating frequency. In addition, the device is capable of driving LCD panels with a duty ratio up to 1/240. It is recommended for use with T6B92.

There are some features of T6B61A as follows: (1)display duty application: to 1/240; (2)LCD drive signal: 80; (3)data transfer: 4-bit bidirectional; (4)LCD drive voltage: -11 to -30 V; (5)power supply voltage: 2.7 to 5.5 V; (6)operating temperature: -20 to 65; (7)LCD drive output resistance: 800 max (20 V, 1/13 bias); (8)display-off function: when /DSPOF is L, all LCD drive outputs (O1 to O80) remain at the V0 level; (9)low power consumption: cascade connection and auto enable transfer functions are available; (10)operating frequency: 10 MHz (VDD=4.5 V).

The following is about the maximum ratings about T6B61A (ensure that the following conditions are maintained, VCCV0V2V3V5, vaules measured at VSS=0 V): (1)supply voltage 1, VDD: -0.3 to 7.0 V at VDD pin; (2)supply voltage 2, V0: VDD-32 to VDD+0.3 V at pins V0L/R; (3)supply voltage 2, V2: VDD-32 to VDD+0.3 V at pins V2L/R; (4)supply voltage 2, V3: VDD-32 to VDD+0.3 V at pins V3L/R; (5)supply voltage 2, V5: VDD-32 to VDD+0.3 V at pins V5L/R; (6)input voltage, VIN: -0.3 to VDD+0.3 V; (7)operating temperature, Topr: -20 to 65; (8)storage temperature, Tstg: -40 to 125.