PDSP1880, PDSP1881, PDSP1882, PDSP1883, PDSP1884
DC Electrical Characteristics at 25°C
Parameters
Limits
Min.
4.5
Conditions
Typ.
5.0
Max.
5.5
Units
V
VCC
—
ICC Blank
—
0.65
200
300
–11
1.0
mA
mA
mA
µA
VCC=5.0 V, VIN=5.0 V
VCC=5.0 V, “V” in all 8 digits
VCC=5.0 V, “#” in all 8 digits
ICC 12 dots/digit on1) 2)
ICC 20 dots/digit on1) 2)
—
255
370
–5.0
—
IILP (with pull-up)
–18
VCC=5.0 V, VIN=0 V to VCC
Input Leakage
(WR, CE, FL, RST, RD, CLKSEL)
IIL (no pull-up)
Input Leakage
–1.0
2.0
—
—
—
+1.0
µA
V
VCC=5.0 V, VIN=5.0 V
(CLK, A0–A3, D0–D7)
VIH Input Voltage High
VIL Input Voltage Low
VCC
+0.3
VCC=4.5 V to 5.5 V
VCC=4.5 V to 5.5 V
GND
–0.3
—
V
VOL (D0–D7), Output Voltage Low
VOL (CLK), Output Voltage Low
VOH Output Voltage High
—
—
2.4
—
—
—
—
25
0.4
0.4
—
V
VCC=4.5 V, IOL=1.6 mA
VCC=4.5 V, IOL=40 µA
VCC=4.5 V, IOH=40 µA
—
V
V
θJC Thermal Resistance,
—
°C/W
Junction to Case
Clock I/O Frequency
FM, Digit Multiplex Frequency
Blinking Rate
28
57.34
256
2.0
—
81.14
362.5
2.83
2.40
500
kHz
Hz
VCC=4.5 to 5.5 V
VCC=4.5 to 5.5 V
—
125
0.98
—
Hz
Clock I/O Buss Loading
Clock Out Rise Time
Clock Out Fall Time
pF
—
—
—
nsec
nsec
VCC=4.5 V, VOH=2.4 V
VCC=4.5 V, VOH=0.4 V
—
—
500
Notes:
1)
I
I
is an average value.
is measured with the display at full brightness. Peak ICC
CC
CC
2)
28
= /15 ICC average (#displayed).
Recommended Operating Conditions (TA = – 40°C to + 85°C)
Parameter
Symbol
VCC
Min.
4.5
—
Max.
5.5
0.8
—
Units
Supply Voltage
V
V
V
V
V
Input Voltage Low
Input Voltage High
Output Voltage Low
Output Voltage High
VIL
VIH
2.0
—
VOL
0.4
—
VOH
2.4
2006-03-30
6
OSRAM [ OSRAM GMBH ]
