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部品型式

RTC62423

製品説明
仕様・特性

Real time clock module Epson Toyocom Product Number (Please contact us) RTC-62421 : Q42624211xxxx00 RTC-62423 : Q42624231xxxx00 4-bit REAL TIME CLOCK MODULE RTC - 62421 RTC - 62423 •Built-in crystal unit allows adjustment-free efficient operation. •24 h /12 h changeable and leap year automatically adjustable (Gregorian calendar). •Pins and functions are compatible with the MSM6242 series. Actual size RTC-62423 RTC-62421 Block diagram OS C D3 D2 D1 D0 Gate WR RD Gate A3 A2 A1 A0 CS0 C ounter Latch RESET bit 30 sec A D J bit S TOP bit HOLD bit BUSY bit 24/12 bit S1 S 10 M I1 M I10 H1 D1 D 10 M O 1 M O10 Y1 W H 10 Y10 S 1 to C F D ecoder Output S elec tor VD D A LE CS1 CD CE S TD .P 64 H z 1 S ec o nd c arry 1 M inute carry 1 H our carry CF Terminal connection/External dimensions (Unit:mm) RTC-62421 (DIP 18-pin) RTC-62423 (SOP 24-pin) #18 1 2 3 4 5 6 7 8 9 #10 EPSON 6.3 RTC62421 A 1234A #1 #9 No. No. Pin terminal V DD (V DD ) (V DD ) CS 1 C0 D1 D2 D3 /W R 18 17 16 15 14 13 12 11 10 16.3 Max. #24 RTC62423 EPSON 1234A 1234 #1 #12 7.62 0.2 4.2 Min. Max. 1.52 0.46 2.8 Max. 3.3 Min. 2.54 1.27 0.25 0° -15° Specifications (characteristics) Min. -0.3 GND-0.3 -55 -55 Max. +7.0 VDD+0.3 +85 +125 Unit V °C Frequency precision Frequency temperature characteristics Frequency voltage characteristics Aging Symbol Condition Stored as bare product after unpacking Max. 5.5 5.5 Unit LOW output voltage (2) V OFF leak current Input capacity -40 +85 °C HIGH input voltage (2) VOH Min. - IOL=2.5 mA IOH=-400 μA 2.4 Range f/V Ta=+25 °C,VDD=4.5 V to 5.5 V ±5.0 Max. fa Ta=+25 °C,VDD=5.0 V,First year VIL2 Input leak current (1) ILK1 - ILK2 ×10-6 ×10-6/V ±5.0 Max. ×10-6/year http://www.epsontoyocom.co.jp Unit - V V Applicable terminal All inputs other than CS1 D0 to D3 STD.P μA pF Input Pins CS1 μA Input other than D0 to D3 D0 to D3 - - μA V 5 V1=VDD/0 V Max. 30 1.8 0.8 0.4 0.4 10/-10 4/5 VDD VIH2 Input leak current (2) Unit Typ. 15 1 2.2 - - VOL2 IOL=2.5 mA IOFFLK V1=VDD/0 V C1 Input frequency 1 MHz LOW input voltage (2) Condition Condition VDD=5 V VDD=2 V CS1= 0 V VDD=2.0 V to 5.5 V ±10 ±50 ±20 ±50 +10 / -120 +10 / -220 TOP Symbol IDD1 IDD2 HIGH input voltage (1) VIH1 LOW input voltage (1) VIL1 LOW output voltage (1) VOL1 Min. 4.5 2.0 62421A 62421B Ta=+25 °C VDD=5.0 V 62423A 62423 -10 °C to +70 °C (+25 °C) -40 °C to +85 °C(+25 °C) Δf /f Item Current consumption HIGH output voltage Frequency characteristics Item 0° - 10° 1.0 *Refer to application manual for details. Operating range TOPR Pin terminal V DD (V DD ) (V DD ) N.C. CS 1 D0 N.C. N.C. D1 D2 D3 /W R DC characteristics Item Symbol Condition Supply voltage VDD Ta=+25 °C Input voltage VI/O Ta=+25 °C RTC-62421 Storage TSTG temperature * RTC-62423 *Stored as bare product after unpacking Symbol VDD VCLK 24 23 22 21 20 19 18 17 16 15 14 13 0.2 0.1 Min. 0.35 No. Metal may be exposed on the top or bottom of this product. This will not affect any quality, reliability or electrical spec. Absolute Max. rating Item Power voltage Clock voltage Operating temperature Pin terminal STD.P /CS 0 N.C. ALE A0 N.C. A1 N.C. A2 A3 /RD GND 1 2 3 4 5 6 7 8 9 10 11 12 #13 7.9 23.1 Max. Pin terminal STD.P /CS 0 ALE A0 A1 A2 A3 /RD GND 12.2 Max. No. 1/5 VDD 1/-1 10/-10

ブランド

EPSONTOYOCOM

現況

エプソントヨコム株式会社は、2013年4月1日に宮崎エプソン株式会社に社名が変更になりました。

現ブランド

EPSON

会社名

宮崎エプソン株式会社

事業概要

水晶デバイスの製造

供給状況

 
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