Rainbow Electronics DS1859 - Manual (Page 17)

DS1859
Dual, Temperature-Controlled Resistors with
Internally Calibrated Monitors
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MEMORY
LOCATION
(hex)
EEPROM/
SRAM
R/W
DEFAULT
SETTING
(hex)
NAME OF LOCATION FUNCTION
3 — — — X —
2 — — — X —
1 — — — X —
0 — — — MINT
A mask of all flags located in Table 01 byte
88h determines the value of MINT. MINT is
maskable to 0 if no interrupt is desired by
setting Table 01 byte 88h to 0.
72 to 73 SRAM — — Reserved —
74 SRAM R — Warning flags —
Bit 7 — — — TMPhi
This warning flag goes high when the upper
limit of the temperature setting is violated.
6 — — — TMPlo
This warning flag goes high when the lower
limit of the temperature setting is violated.
5 — — — V CC hi
This warning flag goes high when the upper
limit of the V
CC setting is violated.
4 — — — V CC lo
This warning flag goes high when the lower
limit of the V
CC setting is violated.
3 — — — MON1hi
This warning flag goes high when the upper
limit of the MON1 setting is violated.
2 — — — MON1lo
This warning flag goes high when the lower
limit of the MON1 setting is violated.
1 — — — MON2hi
This warning flag goes high when the upper
limit of the MON2 setting is violated.
0 — — — MON2lo
This warning flag goes high when the lower
limit of the MON2 setting is violated.
Main Device (continued)