| 品牌 | 韩国ik | 型号 | ik2102 |
| 批号 | 0001 | 封装 | sop-8 |
| 营销方式 | 直销 | 产品性质 | 热销 |
| 处理信号 | 模拟信号 | 工艺 | 半导体集成 |
the ik2102 are cathode-grid led display drives with output size - 4 digits x13 segments
or 7 digits x 10 segments and addition key scan function.
serial interface provide connection with microprocessor.
features
? wide operation voltage : 3.0v ~ 5.5v
? display size : pkg option
? 8-step dimming circuitry
? process rate : 500khz with
? osc: built in (with external resistor)
? pulse segment current: 10ma type (8ma – 12ma) @
vdd= 3.3v – 5.5v
? pulse segment current: 20ma type (16ma – 24ma) @
vdd= 5.0v
? key scanning: 10x2 matrix
? serial interface
? operation temperature : -40 ~ 85°c
? pkg option
ik2102 (28pins) : 4 digits x13 segments
to 7 digits x 10 segments with key scan function