參數資料
型號： LT1461AIS8-2.5
廠商： LINEAR TECHNOLOGY CORP
元件分類： 基準電壓源/電流源
英文描述： Micropower Precision Low Dropout Series Voltage Reference
中文描述： 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.5 V, PDSO8
封裝： 0.150 INCH, PLASTIC, SO-8
文件頁數： 1/2頁
文件大小： 245K
代理商： LT1461AIS8-2.5
(Notice)
In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that may occur in equipment using any SHARP
devices shown in catalogs, data books, etc. Contact SHARP in order to obtain the latest device specification sheets before using any SHARP device.
(Internet)
Data for sharp's optoelectronic/power device is provided for internet.(Address http://www.sharp.co.jp/ecg/)
Input circuit
Mono-Multi
D
D
Driver
Decoder
B
S
L
S
L
VR1
G.ADJ
VR2
G.ADJ
Vcc
47K
HC367
ELATCH
CN2
A0
GDCLK
A3
A2
A1
CN3
A0
ENABLE
A3
A2
A1
LED
Matrix
OSC
(A0~A3)
ADDRESS
GDATA
CLOCK
RDATAout
LATCH
ENABLE
tOFF
td(C-L)
tWL
tdD
td(E-A)
td(L-A)
td(E-L)
th
tsu
tEN
t
WCLK
td(L-C)
td(A-E)
td(L-E)
HD(n+1)DATA ON
HD(n)DATA ON
OFF
HD(n+1)DATA
HD(n+2)DATA
HD(n)
HD(n+1)
Parameter
Supply voltage for IC
Supply voltage for LED
IC current dissipation
*1
LED current dissipation
*1
Input voltage
Input current
Clock frequency
Frame frequency
*1 Under the condition that dichromatic all dots are lit.
Symbol
V
CC
V
LED
I
CC
I
LED
V
IH
V
IL
I
IH
I
IL
f
CLK
f
FR
MIN.
4.75
------
------
------
3.5
------
------
------
------
80
TYP.
5.0
5.0
50
1.8
------
------
------
------
------
------
MAX.
5.25
5.25
------
------
------
1.5
0.1
0.12
4
625
Unit
V
V
mA
A
V
V
μ
A
mA
MH
Z
H
Z
(V
CC
=5V,V
LED
=5V,Ta=25C)
I
Features
No. of dots : 16
16dots
Outline dimensions : 64
64mm
Dot size : 2.8mm
Dot pitch : 4.0mm
Radiation color : Yellow-green+Red(dichromatic type)
Driving method : 1/16 duty dynamic drive
Parameter
Supply voltage for IC
Supply voltage for LED
Input voltage
Turn-on time
Operating temperature
Storage temperature
Power dissipation
Symbol
V
CC
V
LED
V
I
t
ON
T
opr
T
stg
P
Rating
6.0
6.0
-0.3 to +5.5
1
-
10 to +45
-
20 to +70
13
Unit
V
V
V
ms
C
C
W
(Ta=25C)
159
Dot Matrix LED Unit for Indoor Use LT1461ED(Chip On Board Type)
I
Optical Characteristics
Parameter
I
Terminal Functions
Connector
Symbol
V
LED
V
CC
GND1
GND2
A0 to A3
RDATA
GDATA
Luminance
Viewing angle
Peak emission wavelength
Symbol
L
V
2
θ
1
/
2
λ
p
TYP
90
90
80
635
565
Unit
cd/m
2
nm
(V
CC
=5V,V
LED
=5V,Ta=25C)
Red
Yellow-green
Red
Yellow-green
Power
supply
(CN1)
Input
signal
(CN2)
Output
signal
(CN3)
LATCH
ENABLE
CLOCK
GND1
A0 to A3
RDATA
GDATA
LATCH
ENABLE
CLOCK
GND1
Function
Supply voltage for LED (+5V)
Supply voltage for IC (+5V)
Ground for IC
Ground for LED
Address specification signal for row driver
Serial data input for red (H=ON, L=OFF)
Serial data input for yellow-green (H=ON, L=OFF)
Latch signal of display data. L: Contents are latched.
Controls ON/OFF of LED (H: LED OFF)
Clock signal for data transmission in the shift-
register. (L
H: serial data is shifted.)
Ground for signal. (Connected to ground for IC)
Buffered input signal
Input signal generated through 16-bit shift register
or buffer
Input signal generated through 16-bit shift register
or buffer
Buffered input signal
Buffered input signal
Buffered input signal
Ground for signal. (Connected to ground for IC)
Each signal is used as input signal for next unit.
* As for the terminal number, refer to the outline dimensions.
LT1461ED
I
Electrical Characteristics
I
Timing Chart
I
Block Diagram
I
Absolute Maximum Ratings
相關PDF資料
PDF描述
LT1461BIS8-2.5 Micropower Precision Low Dropout Series Voltage Reference
LT1461BCS8-2.5 Micropower Precision Low Dropout Series Voltage Reference
LT1461DHS8-2.5 Micropower Precision Low Dropout Series Voltage Reference
LT1461-2.5 Hook-Up Wire; Conductor Size AWG:12; No. Strands x Strand Size:65 x 30; Jacket Color:Purple; Cable/Wire MIL SPEC:MIL-W-76C Type MW; Conductor Material:Copper; Conductor Plating:Tin; Jacket Material:Polyvinylchloride (PVC) RoHS Compliant: Yes
LT1461 2.5V Reference
相關代理商/技術參數
參數描述
LT1461AIS8-3 功能描述:IC VREF SERIES PREC 3V 8-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:- 標準包裝:2,000 系列:- 基準類型:旁路，可調節(jié)，精度 輸出電壓:1.24 V ~ 16 V 容差:±0.5% 溫度系數:- 輸入電壓:1.24 V ~ 16 V 通道數:1 電流 - 陰極:100µA 電流 - 靜態(tài):- 電流 - 輸出:20mA 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:TO-226-3、TO-92-3（TO-226AA）成形引線 供應商設備封裝:TO-92-3 包裝:帶卷 (TR)
LT1461AIS8-3#PBF 功能描述:IC VREF SERIES PREC 3V 8-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:- 標準包裝:3,000 系列:- 基準類型:旁路，精度 輸出電壓:3V 容差:±0.5% 溫度系數:100ppm/°C 輸入電壓:- 通道數:1 電流 - 陰極:82µA 電流 - 靜態(tài):- 電流 - 輸出:15mA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:6-TSSOP（5 引線），SC-88A，SOT-353 供應商設備封裝:SC-70-5 包裝:帶卷 (TR) 其它名稱:296-20888-2
LT1461AIS8-3#TR 功能描述:IC VREF SERIES PREC 3V 8-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:- 標準包裝:2,000 系列:- 基準類型:旁路，可調節(jié)，精度 輸出電壓:1.24 V ~ 16 V 容差:±0.5% 溫度系數:- 輸入電壓:1.24 V ~ 16 V 通道數:1 電流 - 陰極:100µA 電流 - 靜態(tài):- 電流 - 輸出:20mA 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:TO-226-3、TO-92-3（TO-226AA）成形引線 供應商設備封裝:TO-92-3 包裝:帶卷 (TR)
LT1461AIS8-3#TRPBF 功能描述:IC VREF SERIES PREC 3V 8-SOIC RoHS:是 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:- 標準包裝:2,000 系列:- 基準類型:旁路，可調節(jié)，精度 輸出電壓:1.24 V ~ 16 V 容差:±0.5% 溫度系數:- 輸入電壓:1.24 V ~ 16 V 通道數:1 電流 - 陰極:100µA 電流 - 靜態(tài):- 電流 - 輸出:20mA 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:TO-226-3、TO-92-3（TO-226AA）成形引線 供應商設備封裝:TO-92-3 包裝:帶卷 (TR)
LT1461AIS8-3.3 功能描述:IC VREF SERIES PREC 3.3V 8-SOIC RoHS:否 類別:集成電路 (IC) >> PMIC - 電壓基準 系列:- 標準包裝:2,000 系列:- 基準類型:旁路，可調節(jié)，精度 輸出電壓:1.24 V ~ 16 V 容差:±0.5% 溫度系數:- 輸入電壓:1.24 V ~ 16 V 通道數:1 電流 - 陰極:100µA 電流 - 靜態(tài):- 電流 - 輸出:20mA 工作溫度:-40°C ~ 85°C 安裝類型:通孔 封裝/外殼:TO-226-3、TO-92-3（TO-226AA）成形引線 供應商設備封裝:TO-92-3 包裝:帶卷 (TR)
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