參數(shù)資料
型號: NLSF595
廠商: ON SEMICONDUCTOR
元件分類: LED驅(qū)動器
英文描述: Serial (SPI) Tri-Color LED Driver
中文描述: 串行(SPI)的三色LED驅(qū)動器
文件頁數(shù): 4/16頁
文件大?。?/td> 130K
代理商: NLSF595
NLSF595
http://onsemi.com
4
MAXIMUM RATINGS
Symbol
Parameter
Value
Unit
V
CC
Positive DC Supply Voltage
0.5 to +7.0
V
V
IN
Digital Input Voltage
0.5 to +7.0
V
V
OUT
DC Output Voltage
0.5 to V
CC
+7.0
V
I
IK
Input Diode Current
20
mA
I
OK
Output Diode Current
50
mA
I
OUT
DC Output Current, per Pin
+50
mA
I
CC
DC Supply Current, V
CC
and GND Pins
75
mA
P
D
Power Dissipation in Still Air
450
mW
T
STG
Storage Temperature Range
65 to +150
°
C
I
LATCHUP
Latchup Performance
Above V
CC
and Below GND at 125
°
C (Note 1)
300
mA
JA
Thermal Resistance, JunctiontoAmbient
128
°
C/W
Maximum ratings are those values beyond which device damage can occur. Maximum ratings applied to the device are individual stress limit
values (not normal operating conditions) and are not valid simultaneously. If these limits are exceeded, device functional operation is not implied,
damage may occur and reliability may be affected.
1. Tested to EIA/JESD78
RECOMMENDED OPERATING CONDITIONS
Symbol
Characteristics
Min
Max
Unit
V
CC
DC Supply Voltage
2.0
5.5
V
V
IN
DC Input Voltage
0
5.5
V
V
OUT
DC Output Voltage
0
V
CC
V
T
A
Operating Temperature Range, all Package Types
55
125
°
C
t
r
, t
f
Input Rise or Fall Time
V
CC
= 3.3 V + 0.3 V
V
CC
= 5.0 V + 0.5 V
0
50
15
ns/V
FUNCTION TABLE
Inputs
Resulting Function
Operation
Reset
(SCLR)
Serial
Input
(SI)
Shift
Clock
(SCK)
Reg
Clock
(RCK)
Output
Enable
(OE)
Shift
Register
Contents
Storage
Register
Contents
Serial
Output
(SQH)
Parallel
Outputs
(QA QH)
Clear shift register
L
X
X
L, H,
L
L
U
L
U
Shift data into shift
register
H
D
L, H,
L
D
SR
A
;
SR
N
SR
N+1
U
SR
G
SR
H
U
Registers remains
unchanged
H
X
L, H,
X
L
U
**
U
**
Transfer shift register
contents to storage
register
H
X
L, H,
L
U
SR
N
STR
N
*
SR
N
Storage register remains
unchanged
X
X
X
L, H,
L
*
U
*
U
Enable parallel outputs
X
X
X
X
L
*
**
*
Enabled
Force outputs into high
impedance state
X
X
X
X
H
*
**
*
Z
SR = shift register contents
STR = storage register contents
D = data (L, H) logic level
U = remains unchanged
= HightoLow
= LowtoHigh
* = depends on Reset and Shift Clock inputs
** = depends on Register Clock input
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