S-7750C Datasheet, PDF (38/44 Pages) Seiko Instruments Inc – PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT)

PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E²PROM CIRCUIT)
S-7750C
Rev.1.1_00
1. 25 High level output voltage V_OH2
vs. High level output current I_OH
3
Ta = −40°C
VCCH = 2.3 V
DO
VCCL = 2.0 V
2
VCCL = 1.5 V
1
0
−600 −400 −200
0
IOH [µA]
1. 27 High level output voltage V_OH2
vs. High level output current I_OH
3
Ta = 25°C
VCCH = 2.3 V
DO
VCCL = 2.0 V
2
VCCL = 1.5 V
1
0
−600 −400 −200
0
IOH [µA]
1. 29 High level output voltage V_OH2
vs. High level output current I_OH
3
Ta = 85°C
VCCH = 2.3 V
DO
2
VCCL = 2.0 V
VCCL = 1.5 V
1
1. 26 High level output voltage V_OH2
vs. High level output current I_OH
5
4
VCCL = 4.5 V
Ta = 25°C
3 VCCH = 4.5 V
DO
2
VCCL = 2.0 V
1
VCCL = 1.5 V
0
−600 −400 −200
0
IOH [µA]
1. 28 High level output voltage V_OH2
vs. High level output current I_OH
5
4
VCCL = 4.5 V
Ta = 85°C
3 VCCH = 4.5 V
DO
2
VCCL = 2.0 V
1
VCCL = 1.5 V
0
−600 −400 −200
0
IOH [µA]
1. 30 High level input inversion voltage V_IH
vs. Power supply voltage V_CCH
3
Ta = 25°C
SDA, SCL
2
1
0
−600 −400 −200
0
IOH [µA]
0
0
2
4
6
VCCH [V]
38
Seiko Instruments Inc.