參數(shù)資料
型號: SCDQ5543Q
元件分類: 顯示用LED
英文描述: 5X5 DOT MATRIX DISPLAY, GREEN, 3.4 mm
封裝: ROHS COMPLIANT, PLASTIC, SIP-5
文件頁數(shù): 12/16頁
文件大?。?/td> 390K
代理商: SCDQ5543Q
SCDQ5541P/Q/R, SCDQ5542P/Q/R, SCDQ5543P/Q/R, SCDQ5544P/Q/R
2010-04-13
5
Input Circuit
The input resistor/diode network shown below is used for ESD protection and to eliminate substrate latch-up caused
by input voltage over/under shoot.
Inputs
Electrical characteristics (over operating temperature, unless otherwise specified, T
A = 25°C)
Parameter
Min.
Typ.
Max.
Units
Conditions
V
CC
4.5
5.5
V
I
CC (Power Down Mode)
5.0
A
V
CC=5.0 V, all inputs=0 V or VCC
I
CC (16 dots on per digit)
1)
100
145
mA
V
CC=5.0 V, “#” displayed in all 4 digits
at 100% brightness at 25×C
V
IH
3.5
V
CC=4.5 V to 5.5 V
V
IL
1.5
V
CC=4.5 V to 5.5 V
I
IH
10
A
V
CC=VIN=5.0 V (all inputs)
I
IL
–10
A
V
CC=5.0 V, VIN=0 V (all inputs)
Internal Mux Frequency
375
768
1086
Hz
θ
ja
65
°C/W
Notes:
1)
I
CC is an average value, the Peak current is
5/
3 x ICC.
2)
Contact manufacturer for 3.3 volt operation.
Pinout and Pin Definitions
Pin
Function
Definitions
1
LOAD
Low input enables data clocking into 8-bit
serial shift register. When LOAD goes high,
the contents of 8- bit serial Shift Register will
be decoded.
2
SDATA
Serial data input
3
SDCLK
Loads data into the 8-bit serial data register on
a low to high transition
4
V
CC
Power supply
5
GND
Power supply ground
IDCD5021
GND
1 k
Ω
Input
CC
V
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SCDQ5542Q 5X5 DOT MATRIX DISPLAY, SUPER RED, 3.4 mm
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