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RTC-4543SA |
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| Part Number | RTC-4543SA |
| Manufacturer | Epson |
| Description | Real time clock module SERIAL-INTERFACE REAL TIME CLOCK MODULE RTC-4543SA/SB • Builtin crystal unit allows adjustment-free efficient operation. • Automatic leap year correction. • Output selectable be... |
| Features |
fV Ta=25˚C, VDD=2.0 to 5.5V ±2
Oscillation start time
tOSC
Ta=25˚C, VDD=2.5V
3
ppm/V s
Aging
fa
First year Ta=25˚C, VDD=5V
±5 ppm/year
DC characteristics
(VDD=5V±0.5V, Ta=-40 to 85˚C)
Item
Symbol
Condition
Min. Typ. Max. Unit
“H” input voltage
VIH
WR, DATA, CE, CLK, 0.8VDD
“L” input voltage
VIL
FOE,FSEL pins
—
Input off-leak current IOFF WR, CE, CLK, FOE,FSEL pins
— 0.2VDD V
0.5 µA
“H” output voltage “L” output voltage
VOH1 VDD=5.0V IOH=-1.0 mA
4.5
VOH2 VDD=3.0V DATA, FOUT pins 2.5
VOL1 VDD=5.0V IOH=1.0 mA
—
—
— 0.5
V
VOL2 VDD=3.0V DATA, FOUT pins
0.8
Outpu... |
| Document |
 RTC-4543SA Data Sheet
PDF 64.65KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | RTC-4543SA |
Epson |
SERIAL-INTERFACE REAL TIME CLOCK MODULE |
|
| 2 | RTC-4543SB |
Epson |
SERIAL-INTERFACE REAL TIME CLOCK MODULE |
|
| 3 | RTC-4543SB |
Epson |
SERIAL-INTERFACE REAL TIME CLOCK MODULE |
|
| 4 | RTC-4513 |
Epson Company |
Real time clock module(SERIAL-INTERFACE REAL TIME CLOCK MODULE) |
|
| 5 | RTC-4553 |
Epson Company |
Real time clock module |
|