Rainbow Electronics DS1620 - Manual (Page 10)

DS1620
10 of 13
WRITE DATA TRANSFER Figure 5
RELATED APPLICATION NOTES
The following Application Notes can be applied to the DS1620. These notes can be obtained from the
Dallas Semiconductor “Application Note Book”, via our Web site at http:\\www.dalsemi.com/, or through
our faxback service at (972) 371–4441.
Application Note 67: “Applying and Using the DS1620 in Temperature Control Applications”
Application Note 85: “Interfacing the DS1620 to the Motorola SPI Bus”
Application Note 105: “High Resolution Temperature Measurement with Dallas Direct–to–Digital
Temperature Sensors”
Sample DS1620 subroutines that can be used in conjunction with AN105 can be downloaded from the
web-site or our Anonymous FTP Site.
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground –0.5V to +7.0V
Operating Temperature –55
°
C to +125
°
C
Storage Temperature –55
°
C to +125
°
C
Soldering Temperature 260
°
C for 10 seconds
* This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
PARAMETER SYMBOL MIN TYP MAX UNITS NOTES
Supply V
DD
2.7 5.5 V 1
Logic 1 V
IH
2.0 V
CC
+0.3 V 1
Logic 0 V
IL
-0.3 +0.6 V 1
NOTE: t
CL
, t
CH
, t
R
, and t
F
apply to both read and write data transfer.