S-7750C Datasheet, PDF (37/44 Pages) Seiko Instruments Inc – PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT)

PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E²PROM CIRCUIT)
Rev.1.1_00
S-7750C
1. 19 Low level output voltage V_OL1
vs. Low level output current I_OL
0.4
Ta = 25°C
SDA
0.3
0.2
VCCH = 2.3 V
0.1
VCCH = 4.5 V
0
012345
IOL [mA]
1. 21 Low level output voltage V_OL2
vs. Low level output current I_OL
0.10
Ta = −40°C
DO
1. 20 Low level output voltage V_OL1
vs. Low level output current I_OL
0.4
Ta = 85°C
SDA
0.3
VCCH = 2.3 V
0.2
0.1
VCCH = 4.5 V
0
012345
IOL [mA]
1. 22 Low level output voltage V_OL2
vs. Low level output current I_OL
0.10
Ta = 25°C
DO
0.05
VCCH = 2.3 V
0
0
VCCH = 4.5 V
200
400
600
IOL [µA]
1. 23 Low level output voltage V_OL2
vs. Low level output current I_OL
0.10
Ta = 85°C
DO
0.05
VCCH = 2.3 V
0
0
VCCH = 4.5 V
200
400
600
IOL [µA]
0.05
VCCH = 2.3 V
0
0
VCCH = 4.5 V
200
400
600
IOL [µA]
1. 24 High level output voltage V_OH2
vs. High level output current I_OH
5
4
VCCL = 4.5 V
Ta = −40°C
3 _{VCCH = 4.5 V}
DO
2
VCCL = 2.0 V
1
VCCL = 1.5 V
0
−600 −400 −200
0
IOH [µA]
Seiko Instruments Inc.
37