HT16523
Output Timing
tR
tF
All outputs
0.8VH
0.2VH
Symbol
Parameter
fOSC
Oscillation Frequency
fFR
Frame Frequency
TCYC
Write Cycle Time
TL-SCK
Low Pulse of SCK
TH-SCK
High Pulse of SCK
TSETUP Data Setup Time
THOLD
Data Hold Time
TSTART Command Start Wait Time
TSTOP
Command Stop Wait Time
TCSH
CS Off Time
TDEC
Command/Data Decode Time
tR
All Output Slew Rate
tF
Test Condition
VDD
Condition
5V
R1=120kΩ, C1=0.1μF
3V
5V Digit=1 to 16, R1=120kΩ,
3V C1=0.1μF
5V
SCK
3V
5V
SCK
3V
5V
SCK
3V
5V
SCK, SI
3V
5V
SCK, SI
3V
5V
SCK, SI
3V
5V
SCK, CS
3V
5V
—
3V
5V
—
3V
5V
3V Ci=100 pF, tR=20 to 80%
5V
3V Ci=100 pF, tF=80 to 20%
VH=40V, VSS=0V, Ta =-40oC ~ 85oC
Min. Typ. Max. Unit
1.5
2
2.5
MHz
183
244
305
Hz
—
—
—
—
250
—
250
—
250
—
250
—
250
—
250
—
250
—
250
—
250
—
250
—
16
—
16
—
250
—
250
—
8
—
8
—
2
MHz
2
—
ns
—
—
ns
—
—
ns
—
—
ns
—
—
ns
—
—
μs
—
—
ns
—
—
μs
—
—
—
2
μs
—
—
2
μs
Rev. 1.00
7
January 18, 2012