Electrical Characteristics; Dc Characteristics - Epson RX-8564LC Applications Manual

Real time clock module
Table of Contents

Advertisement

RX
8564 LC

8. Electrical Characteristics

8.1. DC characteristics

Item
Current consumption
interface active
Current consumption
interface inactive
( f
= 0 Hz )
SCL
CLKOUT = disabled
( CLKOE = GND )
Current consumption
interface inactive
( f
= 0 Hz )
SCL
CLKOUT = 32 kHz output
( LOAD is 0 pF )
"L" input voltage
"H" input voltage
"L" output current
"L" output current
"L" output current
"H" output current
Leakage current
Low voltage detection
* Unless otherwise specified, GND = 0 V , V
Symbol
Condition
f
= 400 kHz
SCL
I
DD
f
= 100 kHz
SCL
f
= 0 Hz, V
SCL
I
f
= 0 Hz, V
DD
SCL
f
= 0 Hz, V
SCL
f
= 0 Hz, V
SCL
I
f
= 0 Hz, V
DD32K
SCL
f
= 0 Hz, V
SCL
V
IL
V
IH
I
OL
V
= 0.4 V, V
OL
( SDA )
I
OL
V
= 0.4 V, V
OL
( /INT )
I
OL
V
= 0.4 V, V
OL
( CLKOUT )
I
OH
V
= 4.6 V, V
OH
( CLKOUT )
I
V
= V
or GND
LO
O
DD
Ta = +25 C
V
Ta = 20 C to +70 C
LOW
Ta = 40 C to +85 C
Page
Min.
= 5.0 V
DD
= 3.0 V
DD
= 2.0 V
DD
= 5.0 V
DD
= 3.0 V
DD
= 2.0 V
DD
GND
0.5
0.7
V
DD
= 5 V
3
DD
= 5 V
1
DD
= 5 V
1
DD
= 5 V
DD
1
5
= 1.8 V to 5.5 V
DD
, Ta = 40 C to +85 C
Typ.
Max.
Unit
800
200
330
800
nA
275
700
nA
250
650
nA
2.5
3.4
1.5
2.2
1.1
1.6
0.3
V
V
DD
V
+ 0.5
V
DD
mA
mA
mA
1
mA
1
0.9
1.0
V
0.9
1.2
V
0.9
1.3
V
ETM12E-01
A
A
A
A
A
A

Advertisement

Table of Contents
loading

Table of Contents