Datasheet

Serially Interfaced, 8-Digit LED Display Drivers
Ordering Information (continued) Chip Topography
PART
MAX7221CNG
MAX7221CWG
MAX7221C/D 0°C to +70°C
0°C to +70°C
0°C to +70°C
TEMP RANGE PIN-PACKAGE
24 Narrow Plastic DIP
24 Wide SO
Dice*
MAX7221ENG
MAX7221EWG
MAX7221ERG -40°C to +85°C
-40°C to +85°C
-40°C to +85°C 24 Narrow Plastic DIP
24 Wide SO
24 Narrow CERDIP
*Dice are specified at T
A
= +25°C.
SEG F
SEG A
CLK
LOAD
OR
CS
DIG 1
DIG 5
GND
GND
DIG 7
DIG 3 DIG 2
DIG 6
0.093"
(2.36mm)
0.080"
(2.03mm)
SEG B ISET
SEG E
SEG DP
SEG C
SEG G
DIG 4
DIG 0
DIN
DOUT
SEG D
TRANSISTOR COUNT: 5267
SUBSTRATE CONNECTED TO GND
MAX7219/MAX7221
14
Maxim Integrated