參數(shù)資料
型號(hào): STLED316SMTR
廠商: STMICROELECTRONICS
元件分類: 顯示控制器
英文描述: 4 X 17 SEGMENTS SEGMENT LED DRVR AND DSPL CTLR, PDSO24
封裝: ROHS COMPLIANT, SOP-24
文件頁(yè)數(shù): 6/33頁(yè)
文件大?。?/td> 438K
代理商: STLED316SMTR
Recommended operating conditions
STLED316S
14/33
5
Recommended operating conditions
5.1
DC electrical characteristics
Table 6.
DC electrical characteristics
(TA = -40 to +85 °C, VCC = 5.0 V ± 10%, GND = 0 V)
Symbol
Parameter
Test conditions
Min
Typ
Max
Unit
VCC
Logic supply voltage
4.5
5.0
5.5
V
VIH
High level input voltage
High level guaranteed
digital pins
0.57
VCC
V
VIL
Low level input voltage
Low level guaranteed
digital pins
0
0.3V
CC
V
IIH, IIL
Input current
VIN = VCC or GND
-2
2
A
VHYS
Hysteresis voltage
(DIN, CLK, STB pins)
0.91.051.2
V
VOL(DOUT) Low level output voltage
DOUT, IOL2 =4mA
0.4
V
IOLEAK
Driver leakage current
Drivers off
-140
A
ISEG
Segment drive LED sink current
VLED =2.5 V
VDIGIT =VCC –1.0
-30
-40
-50
mA
IDIG
Digit drive LED source current
VDIGIT = VCC – 1.0
240
320
400
mA
ITOLSEG Segment drive current matching
VCC = 5.0 V, TA =25°C
VLED =2.5 V
3%
RSET
External current setting reference
resistor
(precision =
±1% tolerance)
ISEG = 40 mA
360
Ω
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