S7760A Datasheet, PDF (45/54 Pages) Seiko Instruments Inc – PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT)

PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E²PROM CIRCUIT)
Rev.2.0_01
S-7760A
1. 25 High level output voltage VOH2
vs. High level output current IOH
3.0
Ta = −40°C
VCCH = 2.3 V
DO
2.0
VCCL = 2.0 V
VCCL = 1.5 V
1.0
0
−600
−400
−200
0
IOH [μA]
1. 27 High level output voltage VOH2
vs. High level output current IOH
3.0
Ta = 25°C
VCCH = 2.3 V
DO
2.0
VCCL = 2.0 V
VCCL = 1.5 V
1.0
0
−600
−400
−200
0
IOH [μA]
1. 29 High level output voltage VOH2
vs. High level output current IOH
3.0
Ta = 85°C
VCCH = 2.3 V
DO
2.0
VCCL = 2.0 V
VCCL = 1.5 V
1.0
0
−600
−400
−200
0
IOH [μA]
1. 26 High level output voltage VOH2
vs. High level output current IOH
5.0
4.0 _{Ta = 25°C}
VCCH = 4.5 V
3.0 ^DO
2.0
VCCL = 4.5 V
VCCL = 2.0 V
1.0
VCCL = 1.5 V
0
−600
−400
−200
0
IOH [μA]
1. 28 High level output voltage VOH2
vs. High level output current IOH
5.0
4.0 _{Ta = 85°C}
VCCH = 4.5 V
3.0 ^DO
2.0
VCCL = 4.5 V
VCCL = 2.0 V
1.0
VCCL = 1.5 V
0
−600
−400
−200
0
IOH [μA]
1. 30 High level input inversion voltage VIH
vs. Power supply voltage VCCH
3.0
Ta = 25°C
SDA, SCL, TIMEN
2.0 _{CMOS input}
1.0
0
0
Low voltage input
2.0
4.0
6.0
VCCH [V]
45