Datasheet

MAX823/MAX824/MAX825
5-Pin Microprocessor Supervisory Circuits With
Watchdog Timer and Manual Reset
_______________________________________________________________________________________ 9
Typical Operating Circuit ____________________Chip Information
TRANSISTOR COUNT: 607
PROCESS TECHNOLOGY: BiCMOS
MAX823
µP
V
CC
V
CC
V
CC
GND
GND
MANUAL
RESET
RESET
I/O
RESET
MR
WDI
Ordering Information (continued)
PART
†
TEMP. RANGE
PIN-PACKAGE
MAX824_EUK-T
-40°C to +125°C
5 SOT23-5
MAX825_EXK-T
-40°C to +85°C
5 SC70-5
MAX825_EUK-T
-40°C to +125°C
5 SOT23-5
†Insert the desired suffix letter (from the Reset Threshold table) into
the blank to complete the part number. All devices are available in
tape-and-reel only. There is a 2,500 piece minimum order increment.
Devices are available in both leaded and lead-free packaging.
Specify lead-free by replacing “-T” with “+T” when ordering.
MARKING INFORMATION (TOP)
AAAI = MAX823L
AAAJ = MAX823M
AAAK = MAX823T
AAAL = MAX823S
AAAM = MAX823R
AAAN = MAX824L
AAAO = MAX824M
AAAP = MAX824T
AAAQ = MAX824S
AAAR = MAX824R
AAAS = MAX825L
AAAT = MAX825M
AAAU = MAX825T
AAAV = MAX825S
AAAW = MAX825R
XXXX (SOT ONLY)
MARKING INFORMATION (TOP)
XXXX (SC70 ONLY)
AAL = MAX823L
AAM = MAX823M
AAP = MAX823R
AAO = MAX823S
AAN = MAX823T
AAR = MAX823Y
AAQ = MAX823Z
AAS = MAX824L
AAT = MAX824M
AAW = MAX824R
AAV = MAX824S
AAU = MAX824T
AAY = MAX824Y
AAX = MAX824Z
AAZ = MAX825L
ABA = MAX825M
ABD = MAX825R
ABC = MAX825S
ABB = MAX825T
ABF = MAX825Y
ABE = MAX825Z
Marking Information