DS1284QN+ Maxim Integrated Products, DS1284QN+ Datasheet - Page 16

• 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
16 of 18
D2 IN.
E2 IN.
A IN.
B IN.
D IN.
H IN.
E IN.
F IN.
PKG
DIM
MM
MM
MM
MM
MM
MM
MM
MM
0.442
17.68
0.480
0.390
0.090
0.390
0.015
0.100
0.300 BSC
7.62
MIN
12.2
9.91
2.29
9.91
0.38
2.54
28-PIN PLCC
0.462
11.73
0.500
0.430
10.92
0.120
0.430
10.92
0.020
0.518
0.020
0.518
MAX
12.7
3.05
DS1284/DS1286