DS1284QN+ Maxim Integrated Products, DS1284QN+ Datasheet - Page 17

• Manufacturer Part Number: DS1284QN+
• Description: IC TIMEKEEPER WATCHDG IND 28PLCC
• Manufacturer: Maxim Integrated Products
• Type: Watchdog Timerr

Specifications of DS1284QN+

• Memory Size: 50B
• Time Format: HH:MM:SS:hh (12/24 hr)
• Date Format: YY-MM-DD-dd
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-LCC, 28-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PACKAGE INFORMATION (continued)
17 of 18
A IN.
B IN.
C IN.
D IN.
G IN.
H IN.
K IN.
E IN.
F IN.
J IN.
PKG
DIM
MM
MM
MM
MM
MM
MM
MM
MM
MM
MM
1.445
0.530
0.140
0.600
0.015
0.120
0.090
0.625
0.008
0.015
MIN
28-PIN DIP
1.470
0.550
0.160
0.625
0.040
0.145
0.110
0.675
0.012
0.022
MAX
DS1284/DS1286