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LC72146 View Datasheet(PDF) - SANYO -> Panasonic

Part Name
Description
View to exact match
LC72146 Datasheet PDF : 22 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
LC72146, 72146M, 72146V
Continued from preceding page.
Parameter
Clock low-level time
Clock high-level time
CE wait time
CE setup time
CE hold time
Chip enable to data latch time
Data output time
Symbol
tCL
tCH
tEL
tES
tEH
tLC
tDC
CL*5
CL*5
CE, CL*5
CL, CE*5
CE, CL*5
*5
Conditions
DO, CL; Depends on pull-up resistor
Note: 1. Period measurement
2. Recommended crystal oscillator CI values:
CI 120 (For a 4.5 MHz crystal)
CI 70 (For a 7.2 MHz crystal)
3. See the description of the structure of the programmable divider.
4. With the CTC bit in the serial data set to 0
5. With the CTC bit in the serial data set to 1
6. See the description of the serial data timing.
Electrical Characteristics at Ta = –40 to +85°C, VSS = 0 V
Parameter
Internal feedback resistance
Sub charge pump
internal resistance
Hysteresis
Output high-level voltage
Output low-level voltage
Input high-level current
Input low-level current
Symbol
Rf1
Rf2
Rf3
Rf4
Rf5
XIN
FMIN
AMIN
HCTR/I-6
LCTR/I-7
Conditions
R1S AIN
VHIS
VOH1
VOH2
VOL1
VOL2
VOL3
VOL4
VOL5
IIH1
IIH2
IIH3
IIH4
IIH5
IIH6
IIL1
IIL2
IIL3
IIL4
IIL5
IIL6
CE, CL, DI, LCTR/I-7
IO = 0.5 mA
PD0, PD1, I/O-4, I/O-5, O-6 IO = 1 mA
IO = 2 mA
AIN: IO = 1 mA
PD0, PD1, I/O-4,
I/O-5, O-6, O-7
IO = 0.5 mA
IO = 1 mA
IO = 2 mA
AIN: IO = 1 mA
IO = 1 mA
I/O-1 to I/O-3
IO = 2.5 mA
IO = 5 mA
IO = 9 mA
DO; IO = 5 mA
AOUT; IO = 1 mA, AIN = 1.3 V
CE, CL, DI; VI = 6.5 V
I/O-1 to I/O-3; VI = 13 V
I/O-4, I/O-5, HCTR/I-6, LCTR/I-7; VI = VDD
XIN; VI = VDD
FMIN, AMIN; VI = VDD
HCTR/I-6, LCTR/I-7; VI = VDD
CE, CL, DI; VI = 0 V
I/O-1 to I/O5; VI = 0 V
HCTR/I-6, LCTR/I-7; VI = 0 V
XIN; VI = 0 V
FMIN, AMIN; VI = 0 V
HCTR/I-6, LCTR/I-7; VI = 0 V
min
0.45
0.45
0.45
0.45
0.45
typ
max
Unit
µs
µs
µs
µs
µs
0.45
µs
0.2
µs
min
VDD – 0.5
VDD – 1.0
VDD – 2.0
VDD – 0.6
2.0
4.0
8.0
2.0
4.0
8.0
typ
max
Unit
1.0
M
500
k
500
k
250
k
250
k
100
0.1 VDD
V
V
V
V
VDD – 0.3
V
0.5
V
1.0
V
2.0
V
0.3
0.6
V
0.2
V
0.5
V
1.0
V
1.8
V
1.0
V
0.5
V
5.0
µA
5.0
µA
5.0
µA
11
µA
22
µA
44
µA
5.0
µA
5.0
µA
5.0
µA
11
µA
22
µA
44
µA
Continued on next page.
No. 4922-4/22
 

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