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HT16514 датащи(PDF) 13 Page - Holtek Semiconductor Inc

номер детали HT16514
подробное описание детали  Dot Character VFD Controller & Driver
PDF  39 Pages
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производитель  HOLTEK [Holtek Semiconductor Inc]
домашняя страница  http://www.holtek.com
Logo HOLTEK - Holtek Semiconductor Inc

HT16514 датащи(HTML) 13 Page - Holtek Semiconductor Inc

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D.C. Characteristics
VH=50V, VSS=VLGND=VPGND=0V, Ta=
-40°C~85°C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VDD
Conditions
VDD
Logic Supply Voltage
¾¾
2.7
5
5.5
V
VH
VFD Supply Voltage
¾¾
20
¾
50
V
IDD
Operating Current
2.7V~5.5V No load, CPU Non-access
¾¾
1000
mA
IH
Operating Current
2.7V~5.5V No load
¾¾
500
mA
ILOH
Hi-level Leakage Current 2.7V~5.5V
Logic except DB0~DB7, SI,
SO, VIN/OUT=VDD
¾¾
1
mA
ILOL
Hi-level Leakage Current 2.7V~5.5V Logic VIN/OUT=VSS
¾¾
-1
mA
IIH
Hi-level Input Current
2.7V~5.5V TEST, VIN=VDD
5
¾
500
mA
IP
Pull-up MOS Current
2.7V~5.5V DB0~DB7, SI, SO
5
125
280
mA
VIH1
²H² Input Voltage 1
¾
Except E, SCK, RESET,R,
W (WR)
0.7VDD
¾
VDD
V
VIL1
²L² Input Voltage 1
¾
Except E,SCK, RESET,R,
W (WR)
0
¾
0.3VDD
V
VIH2
²H² Input Voltage 2
¾
E, SCK, RESET,R,W(WR)
0.8VDD
¾
VDD
V
VIL2
²L² Input Voltage 2
¾
E, SCK, RESET,R,W(WR)0
¾
0.2VDD
V
VOH1
Hi-level Output Voltage
2.7V~5.5V
DB0~DB7, SI,SO, SDO, SLK,
LE, CL,IOL1=
-0.1mA
VDD
-0.5
¾
VDD
V
VOL1
Low-level Output Voltage 2.7V~5.5V
DB0~DB7, SI,SO, SDO, SLK,
LE, CL,IOL1= 0.1mA
0
¾
VSS+0.5
V
VOH21
Hi-level Output Voltage
2.7V~5.5V
S1~S80, IOH2=
-0.5mA
48
¾¾
V
VOH22
S1~S80, IOH2=
-1mA
46
¾¾
V
VOH2G
G1~G24, IOH2=
-15mA
45
¾¾
V
VOL2
Low-level Output Voltage 2.7V~5.5V S1~S80, G1~G24, IOL2= 1mA
¾¾
5V
A.C. Characteristics
VH=50V, VSS=VLGND=VPGND=0V, Ta=
-40°C~85°C
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Unit
VDD
Conditions
fOSC
Oscillation Frequency
2.7V~5.5V ROSC=56k
W
392
560
728
kHz
fC
Oscillation Frequency
2.7V~5.5V OSCI external clock
350
560
750
kHz
tR1
Rise Time
2.7V~5.5V CL= 50pF, S1~S80
¾¾
2.5
ms
tR2
2.7V~5.5V CL=50pF, G1~G24
¾¾
0.25
ms
tF
Fall Time
2.7V~5.5V
CL= 50pF, S1~S80,
G1~G24
¾¾
2
ms
Switching Timing
HT16514
Rev. 1.00
13
October 4, 2006
9 0 %
1 0 %
S n , G n
t F
t R 1 , t R 2
1 0 %
9 0 %



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