Datasheet (Asahi Kasei Microdevices) - 8
| Manufacturer | Asahi Kasei Microdevices |
| Description | LED Driver and Sensor AFE for NDIR Gas Sensing |
| Pages / Page | 34 / 8 — 10.1.1. Connection device specification. 10.2. Digital Characteristics … |
| File Format / Size | PDF / 1.3 Mb |
| Document Language | English |
10.1.1. Connection device specification. 10.2. Digital Characteristics 10.2.1. DC Characteristics
Model Line for this Datasheet
Text Version of Document
[AK9723AJ]
10.1.1. Connection device specification
Table 10.2 Connection device specification Unless otherwise specified, AVDD = 2.7 ~ 3.6V, Ta = -40 ~ 85ºC Parameter Symbol Min. Typ. Max. Unit Input current 1 IR1 path ISIN1 1.0 8.5 51.0 nA Input current 2 IR2 path ISIN2 0.4 3.0 18.0 μA
10.2. Digital Characteristics 10.2.1. DC Characteristics
Table 10.3 DC Characteristics Unless otherwise specified, AVDD = 2.7 ~ 3.6V, Ta = -40 ~ 85ºC Parameter Symbol Min. Typ. Max. Unit PDN, SCL, High level input voltage1 VIH SDA pins 70%AVDD - AVDD+0.3 V PDN, SCL, Low level input voltage VIL SDA pins - - 30%AVDD V Vin = VSS or PDN, SCL, Input current Iin AVDD -10 - 10 μA SDA pins SCL, Hysteresis voltage (*1) VHS SDA pins 5%AVDD - - V Low level SDA, output IOL ≤ 3mA VOL INTN pins - - 20%AVDD V voltage Note * 1. Reference data only, not tested 018015111-E-01 2019/8 - 8 -
10.1.1. Connection device specification
Table 10.2 Connection device specification Unless otherwise specified, AVDD = 2.7 ~ 3.6V, Ta = -40 ~ 85ºC Parameter Symbol Min. Typ. Max. Unit Input current 1 IR1 path ISIN1 1.0 8.5 51.0 nA Input current 2 IR2 path ISIN2 0.4 3.0 18.0 μA
10.2. Digital Characteristics 10.2.1. DC Characteristics
Table 10.3 DC Characteristics Unless otherwise specified, AVDD = 2.7 ~ 3.6V, Ta = -40 ~ 85ºC Parameter Symbol Min. Typ. Max. Unit PDN, SCL, High level input voltage1 VIH SDA pins 70%AVDD - AVDD+0.3 V PDN, SCL, Low level input voltage VIL SDA pins - - 30%AVDD V Vin = VSS or PDN, SCL, Input current Iin AVDD -10 - 10 μA SDA pins SCL, Hysteresis voltage (*1) VHS SDA pins 5%AVDD - - V Low level SDA, output IOL ≤ 3mA VOL INTN pins - - 20%AVDD V voltage Note * 1. Reference data only, not tested 018015111-E-01 2019/8 - 8 -
