LC72131KMA View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
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LC72131KMA Datasheet PDF : 22 Pages
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LC72131K, LC72131KMA
Allowable Operating Ranges at Ta = -40C to +85C, VSS = 0V
Parameter
Symbol
Pins
Conditions
Ratings
unit
min
typ
max
Supply voltage
VDD
VDD
4.5
5.5
V
Input high-level voltage
Input low-level voltage
Output voltage
VIH1
VIH2
VIL
VO1
VO2
CE, CL, DI
IO1, IO2
CE, CL, DI, IO1, IO2
DO
BO1 to BO4, IO1, IO2, AOUT
0.7VDD
0.7VDD
0
0
0
6.5
V
13
V
0.3VDD
V
6.5
V
13
V
Input frequency
fIN1
XIN
VIN1
1.0
8.0 MHz
fIN2
FMIN
VIN2
10
160 MHz
fIN3
AMIN
VIN3
2.0
40 MHz
fIN4
AMIN
VIN4
0.5
10 MHz
fIN5
IFIN
VIN5
0.4
12 MHz
Supported crystals
X'tal
XIN, XOUT
Note 1
4.0
8.0 MHz
Input amplitude
VIN1
XIN
fIN1
400
1500 mVrms
High-level clock pulse width tφH
CL [Figure 1][Figure 2] 160 ns
Low-level clock pulse width
VIN2-1
VIN2-2
VIN3
VIN4
FMIN
FMIN
AMIN
AMIN
f=10 to 130MHz
40
f=130 to 160MHz
70
fIN3
40
fIN4
40
1500
1500
1500
1500
mVrms
mVrms
mVrms
mVrms
VIN5
IFIN
fIN5 (IFS=1)
40
1500 mVrms
VIN6
IFIN
fIN5 (IFS=0)
70
1500 mVrms
Data setup time
tSU
DI, CL
Note 2
0.75
s
Data hold time
tHD
DI, CL
Note 2
0.75
s
Clock low-level time
tCL
CL
Note 2
0.75
s
Clock high-level time
tCH
CL
Note 2
0.75
s
CE wait time
tEL
CE, CL
Note 2
0.75
s
CE setup time
tES
CE, CL
Note 2
0.75
s
CE hold time
tEH
CE, CL
Note 2
0.75
s
Data latch change time
tLC
Note 2
0.75
s
Data output time
tDC
DO, CL
Differs depending
tDH
DO, CE
on the value of the
pull-up resistor.
Note 2
0.35
s
Note 1: Recommended crystal oscillator CI values:
CI120 (For a 4.5MHz crystal)
CI70 (For a 7.2MHz crystal)
The characteristics of the oscillation circuit depends on the printed circuit board, circuit constants, and other
factors. Therefore we recommend consulting with the anufacturer of the crystal for evaluation and reliability.
Note 2: Refer to "Serial Data Timing".
No.A0788-3/22
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