Epson RTC-4543SB Manuel D’Utilisation

Page de 16
RTC - 4543 SA/SB
 
 
 
 
 
 
 
CONTENTS 
 
1. OVERVIEW
........................................................................................................1
 
2. BLOCK DIAGRAM
...........................................................................................1
 
3. PIN CONNECTIONS
.......................................................................................2
 
4. PIN FUNCTIONS
..............................................................................................2
 
5. ELECTRICAL CHARACTERISTICS
.........................................................3
 
5-1. A
BSOLUTE 
M
AXIMUM 
R
ATINGS ..........................................................................................3
 
5-2. O
PERATING 
C
ONDITION .......................................................................................................3
 
5-3. F
REQUENCY 
C
HARACTERISTICS ........................................................................................3
 
5-4. DC C
HARACTERISTICS ........................................................................................................3
 
5-5. AC C
HARACTERISTICS.........................................................................................................4
 
5-6. T
IMING 
C
HARTS .....................................................................................................................5
 
6. TIMER DATA ORGANIZATION
..................................................................6
 
7. DESCRIPTION OF OPERATION
...............................................................7
 
7-1.D
ATA READS ............................................................................................................................7
 
7-2. D
ATA WRITES .........................................................................................................................7
 
7-3. D
ATA WRITES 
(D
IVIDER 
R
ESET
)
.........................................................................................8
 
7-4. FOUT 
OUTPUT AND 
1 H
Z CARRIES ...................................................................................8
 
8. EXAMPLES OF EXTERNAL CIRCUITS
.................................................9
 
9. EXTERNAL DIMENSIONS
......................................................................... 10
 
10. LAYOUT OF PACKAGE MARKINGS
.................................................. 10
 
11. REFERENCE DATA
................................................................................... 11
 
12. APPLICATION NOTES
.............................................................................. 12
 
12-1. N
OTES ON HANDLING .......................................................................................................12
 
12-2. N
OTES ON PACKAGING ....................................................................................................12