msm7564-01 Oki Semiconductor, msm7564-01 Datasheet - Page 21

• Manufacturer Part Number: msm7564-01
• Description: A Single Chip 14.4 Kbps Data & Fax Modem
• Manufacturer: Oki Semiconductor

¡ Semiconductor
ELECTRICAL CHARACTERISTICS
DC Characteristics
AC Characteristics (CPU Interface : 68 mode)
Notes: *1: Applied to RST, SLEEP pins.
Input Leakage Current
Output Leakage Current
High-level Input Voltage *1
High-level Input Voltage *2
Low-level Input Voltage *1
Low-level Input Voltage *2
High-level Output Voltage *1
High-level Output Voltage *2
Low-level Output Voltage *1
Low-level Output Voltage *2
Stand-by Current 1
(Sleep Mode)
Stand-by Current 2
(Sleep Mode)
Average Power Supply Current
(Operating)
Address and Chip Select Setup
Time (to WR Negative Edge)
Address and Chip Select Setup
Time (to WR Positive Edge)
WR Pulse Width
Data-in Setup Time
Data-in Hold Time
Address and Chip Select Setup
Time (to WR Negative Edge)
Address and Chip Select Setup
Time (to RD Positive Edge)
RD Pulse Width
Data-out Delay Time
(to RD Negative Edge)
Data-out Hold Time
(to RD Positive Edge)
*2: Applied to input pins except those of *1.
*3: Applied to ADA7 - 0 and AOD7 - 0 pins.
*4: Applied to output pins except those of *3.
Parameter
Parameter
Symbol
Symbol
t
t
t
t
I
I
t
t
t
t
t
t
I
CWH1
DWS1
DWH1
CWS1
DOD1
DOH1
V
V
DDS1
DDS2
CRS1
CRH1
V
V
WW1
V
V
RW1
I
V
V
DDO
I
LO
LI
OH
OH
OL
OL
IH
IH
IL
IL
clock generator inactive
clock generator active
state (CKOEN = 1)
state (CKOEN = 0)
MCK = 3.888 MHz
I
I
V
V
OH
OH
I
I
Condition
OL
OL
IN
IN
Min.
= –400 mA
= –200 mA
30
15
45
30
15
30
15
45
—
= V
= V
= 3.2 mA
= 1.6 mA
0
—
—
—
—
DD
DD
/0 V
/0 V
Min.
Typ.
–0.3
–0.3
–10
–10
4.0
2.4
4.2
4.2
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Typ.
100
—
—
—
—
—
—
—
—
—
—
—
35
Max.
—
—
—
—
—
—
—
—
40
—
V
V
MSM7564-01
DD
DD
Max.
0.8
0.8
0.4
0.4
10
10
—
—
—
—
2
+ 0.3
+ 0.3
Unit
Unit
mA
mA
mA
mA
mA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
V
V
V
V
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