Clock/Thermometer
(277-0304)                  Specifications            Faxback Doc. # 31144


Supply Voltage (Vdd):.........................................2.6-3.4 VDC
Current Consumption:.................................500 micro A (typical)
Output Current for Alarm:...............................200 micro A (Min.)
Alarm Frequency:...................................................4096 Hz
LCD Display:....3 & 1/2 digit LCD with black segments on silver background
                with LED backlight (if fitted) also, degrees C and F
                symbols
Current consumption for LED backlight:.....80 mA typical if fitted, 120 mA
                                           typical if fitted, 160 mA
                                           typical if fitted
Operating temperature:.........................0 degrees to + 50 degrees C
Storage Temperature:.........................-20 degrees C to 70 degrees C
Accuracy:.......................................+/- 1 degree C ( degree F)
Measuring range temperature:.........-20 degree C ( 0 F) to + 70 degrees C
                                     (160 F)
Sampling rate:..........................1 second or ten seconds selectable
Dimensions of HED 041 (LWD)..........................24 mm x 48 mm x 14 mm
Dimensions of HED 042 (LWD)..........................36 mm x 72 mm x 14 mm
Dimensions of HED 043 (LWD)..........................48 mm x 96 mm x 15 mm


Specifications are typical; individual units might vary.  Specifications
are subject to change without notice.


(IR/ir-07/26/96)