MAX7219CNG+ Maxim, MAX7219CNG+ Datasheet - Page 3

• Manufacturer Part Number: MAX7219CNG+
• Description: Display Driver, 8-Digit LED, Serial Interface, 0 to 70 C, Narrow PDIP24
• Manufacturer: Maxim

Specifications of MAX7219CNG+

• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

ELECTRICAL CHARACTERISTICS (continued)
(V+ = 5V ±10%, R
LOGIC INPUTS
Input Current DIN, CLK,
LOAD, CS
Logic High Input Voltage
Logic Low Input Voltage
Output High Voltage
Output Low Voltage
Hysteresis Voltage
TIMING CHARACTERISTICS
CLK Clock Period
CLK Pulse Width High
CLK Pulse Width Low
CS Fall to SCLK Rise Setup Time
(MAX7221 only)
CLK Rise to CS or LOAD Rise
Hold Time
DIN Setup Time
DIN Hold Time
Output Data Propagation Delay
Load-Rising Edge to Next Clock
Rising Edge (MAX7219 only)
Minimum CS or LOAD Pulse
High
Data-to-Segment Delay
Serially Interfaced, 8-Digit LED Display Drivers
PARAMETER
SET
_______________________________________________________________________________________
=9.53kΩ ±1%, T
SYMBOL
I
t
t
t
IH
t
V
t
LDCK
DSPD
A
V
CSW
V
∆V
t
CSH
t
t
V
t
t
CSS
t
CH
DH
DO
CP
CL
DS
OH
OL
, I
IH
IL
= T
I
IL
MIN
V
DOUT, I
DOUT, I
DIN, CLK, LOAD, CS
C
to T
IN
LOAD
= 0V or V+
MAX
= 50pF
SOURCE
SINK
, unless otherwise noted.)
= 1.6mA
CONDITIONS
= -1mA
V+ - 1
MIN
100
3.5
50
50
25
25
50
50
-1
0
0
TYP
1
MAX
2.25
0.8
0.4
25
1
UNITS
ms
µA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
V
V
V
V
V
3