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HDSP-253 Datasheet, PDF (4/16 Pages) Agilent(Hewlett-Packard) – Eight Character 5 mm Smart Alphanumeric Display
4
Recommended Operating Conditions
Parameter
Symbol
Minimum
Supply Voltage
VDD
4.5
Nominal
5.0
Maximum
5.5
Units
V
Electrical Characteristics over Operating Temperature Range
4.5 < VDD < 5.5 unless otherwise specified
Parameter
Symbol Min.
25°C 25°C
Typ.[1] Max.[1]
Max. Units
Test Conditions
Input Leakage
(Input without pull-up)
Input Current
(Input with pull-up)
II
-1.0
IIP
-30 -11
-18
1.0
µA VIN = 0 to VDD, pins CLK,
D0-D7, A0-A4
0
µA VIN = 0 to VDD, pins CLS,
RST, WR, RD, CE, FL
IDD Blank
IDD 8 digits 12 dots/char[2,3,4]
(AlGaAs)
IDD(BL)
IDD(V)
0.5
3.0
230 295
4.0
mA VIN = VDD
390 mA "V" on in all 8 locations
IDD 8 digits 20 dots/char[2,3,4] IDD(#)
(AlGaAs)
330 410
480 mA "#" on in all 8 locations
IDD 8 digits 12 dots/char[2,3,4] IDD(V)
(all colors except AlGaAs)
200 255
330 mA "V" on in all 8 locations
IDD 8 digits 20 dots/char[2,3,4] IDD(#)
(all colors except AlGaAs)
300 370
430 mA "#" on in all 8 locations
Input Voltage High
VIH
2.0
VDD
V
+0.3 V
Input Voltage Low
VIL
GND
-0.3 V
0.8
V
Output Voltage High
Output Voltage Low
D0-D7
Output Voltage Low
CLK
VOH
2.4
VOL
VOL
V VDD = 4.5 V, IOH = -40 µA
0.4
V VDD = 4.5 V, IOL = 1.6 mA
0.4
V VDD = 4.5 V, IOL = 40 µA
Thermal Resistance IC
RθJ-PIN
16
Junction-to-PIN
°C/W Measured at pin 17
Notes:
1. VDD = 5.0 V.
2. See Thermal Considerations Section for information about operation in high temperature ambients.
3. Average IDD measured at full brightness. See Table 2 in Control Word Section for IDD at lower brightness levels.
Peak IDD = 28/15 x IDD(#).
4. Maximum IDD occurs at -55°C.