RX-4045SA - Epson

RX-4045SA interface high-stability RTC module

Terminal Pin No. 2 3 5 6 7 10 11 12 13 CLK RX - 4045 SA Pin Assignment 10.1 #14 #8 FOUT 5.0 7.4 1. N.C. 2. CLK 3. FOUT 4. N.C. 5. TEST 6. VDD 7. CE 14. N.C. 13. DO 12. DI 11. GND 10. /INT 9. N.C. 8. N.C. Descriptions Serial clock input 32.768 kHz output (Nch open drain) TEST terminal TEST VDD CE /INT GND DI DO VDD Chip enable Interrupt output (Nch o.

Features

Pin Assignment 10.1 #14 #8 FOUT 5.0 7.4 1. N.C. 2. CLK 3. FOUT 4. N.C. 5. TEST 6. VDD 7. CE 14. N.C. 13. DO 12. DI 11. GND 10. /INT 9. N.C. 8. N.C. Descriptions Serial clock input 32.768 kHz output (Nch open drain) TEST terminal TEST VDD CE /INT GND DI DO VDD Chip enable Interrupt output (Nch open drain) GND #1 #7 Data input Data output 3.2 1.27 0.35 Preliminary 2002.8 Ver.0.1 New Product s Specifications 1. Operating range Item Supply voltage Data holding voltage Operating temperature range Symbol Condition VDD VCLK TOPR Symbol Condition Min. 1.70 1.15 -40 Max. 5.5 5.5 +85.