| TSC2046E | |
| Touch Panel | 4-Wire |
| SAR ADC Resolution(Bits) | 12 |
| SAR Sample Rate(Max)(kSPS) | 125 |
| Interface | Serial, SPI |
| Vref (Int/Ext) | Int |
| Supply Voltage (Analog)(Min) | 2.2 |
| Supply Voltage (Analog)(Max) | 5.25 |
| Supply Voltage (Logic)(Min) | 1.5 |
| Supply Voltage (Logic)(Max) | 5.25 |
| Supply Voltage (I/O VDD)(Min) | 1.5 |
| Supply Voltage (I/O VDD)(Max) | 5.25 |
| Pin/Package | 16TSSOP, 16VQFN, 48BGA MICROSTAR JUNIOR |
The TSC2046E is the next-generation version of the ADS7846 4-wire touch screen controller, supporting a low-voltage I/O interface from 1.5V to 5.25V. The TSC2046E is 100% pin-compatible with the existing ADS7846, and drops into the same socket. This design allows for an easy upgrade of current applications to the new version. The TSC2046E also has an on-chip 2.5V reference that can be used for the auxiliary input, battery monitor, and temperature measurement modes. The reference can also be powered down when not used to conserve power. The internal reference operates down to a supply voltage of 2.7V, while monitoring the battery voltage from 0V to 6V.
The low-power consumption of < 0.75mW typ at 2.
| 器件 | 状态 | 温度 (oC) | 价格（美元） | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
| TSC2046EIPW | ACTIVE | -40 to 85 | 2.45 | 1ku | TSSOP (PW) | 16 | 90 | TUBE | 2046EI |
| TSC2046EIPWR | ACTIVE | -40 to 85 | 2.20 | 1ku | TSSOP (PW) | 16 | 2000 | LARGE T&R | 2046EI |
| TSC2046EIRGVR | ACTIVE | -40 to 85 | 2.35 | 1ku | VQFN (RGV) | 16 | 2500 | LARGE T&R | 2046EI |
| TSC2046EIRGVRG4 | ACTIVE | -40 to 85 | 2.35 | 1ku | VQFN (RGV) | 16 | 2500 | LARGE T&R | 2046EI |
| TSC2046EIRGVT | ACTIVE | -40 to 85 | 2.55 | 1ku | VQFN (RGV) | 16 | 250 | SMALL T&R | 2046EI |
| TSC2046EIRGVTG4 | ACTIVE | -40 to 85 | 2.55 | 1ku | VQFN (RGV) | 16 | 250 | SMALL T&R | 2046EI |
| TSC2046EIZQCR | ACTIVE | -40 to 85 | 2.45 | 1ku | BGA MICROSTAR JUNIOR (ZQC) | 48 | 2500 | LARGE T&R | 2046EI |
| TSC2046EIZQCT | ACTIVE | -40 to 85 | 2.65 | 1ku | BGA MICROSTAR JUNIOR (ZQC) | 48 | 250 | SMALL T&R | 2046EI |
| 器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
| TSC2046EIPW | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | TSC2046EIPW | |
| TSC2046EIPWR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | TSC2046EIPWR | |
| TSC2046EIRGVR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | TSC2046EIRGVR | |
| TSC2046EIRGVRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | TSC2046EIRGVRG4 | TSC2046EIRGVRG4 |
| TSC2046EIRGVT | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | TSC2046EIRGVT | |
| TSC2046EIRGVTG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-2-260C-1 YEAR | TSC2046EIRGVTG4 | TSC2046EIRGVTG4 |
| TSC2046EIZQCR | Pb-Free (RoHS) | SNAGCU | Level-3-260C-168 HR | TSC2046EIZQCR | |
| TSC2046EIZQCT | Pb-Free (RoHS) | SNAGCU | Level-3-260C-168 HR | TSC2046EIZQCT |
