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PT6332 Datasheet, PDF (32/37 Pages) Princeton Technology Corp – VFD Driver/Controller IC
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Tel: 886-2-66296288
Fax: 886-2-29174598
URL: http://www.princeton.com.tw
VFD Driver/Controller IC
PT6332
ELECTRICAL CHARACTERISTICS
(Ta=25℃, VDD=3.3 to 5V, VFL=18V, VSS=0V)
Parameter
Symbol
Conditions
High Level Input
Current
IIH
DI, CL, CE, /BLK: VIN=5.0V
Low Level Input
Current
IIL
DI, CL, CE, /BLK, VIN=0V
Input Floating
Voltage
VIF
KI1~KI5
Pull-down
Resistance
RPD KI1~KI5: VDD=5.0V
Output Off Leakage
Current
IOFFH DO: VO=5.0V
High Level Output
Voltage
VOH1
VOH2
VOH3
SG1~SG52,
SG53/P4~SG56/P1: IO=-2mA
GR1, GR2, GR3/SG57: IO=-50mA
KS1~KS5: IO=-500µA
5V
3.3V
Low Level Output
Voltage
SG1~SG52,
VOL1 SG53/P4~SG56/P1,
GR1, GR2, GR3/SG57: IO=50µA
VOL2 KS1~KS5: IO=25µA
5V
3.3V
VOL3 DO: IO=1mA
5V
3.3V
Oscillator Frequency
Hysteresis Voltage
Current Drain
fOSC
ROSC=12KΩ, COSC=33pF 5V
ROSC=7.5KΩ, COSC=33pF 3.3V
VH DI, CL, CE, /BLK, KI1~KI5
C0~C2=0
IDD1
Sleep mode, Normal mode
Figure 1~4 C0~C2=1
Test mode
IDD2 Output open: fOSC=2.4MHz
Min.
-
-5
-
50
-
VFL-0.6
VFL-1.3
VDD-1.2
VDD-1.2
-
0.2
0.2
-
-
-
-
-
-
-
-
Typ.
-
-
-
100
-
-
-
VDD-0.5
VDD-0.5
-
0.5
0.5
0.1
0.1
2.4
1.7
0.1VDD
-
-
-
Max.
5
-
0.05VDD
250
5
-
-
VDD-0.2
VDD-0.2
0.5
1.5
1.2
0.5
0.4
-
-
-
100
5
10
Unit
µA
µA
V
KΩ
µA
V
V
V
V
V
V
MHZ
V
µA
mA
PT6332 V1.0
- 32 -
February, 2006
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