ST8024T
11.2
AC Characteristics
(Segment Mode 1) (LGND=VSS = GND = 0 V, VDD = +5.0±0.5 V, V0 = + 15.0 ~ +30.0V, TOPR = -25 to +70 °C)
PARAMETER SYMBOL CONDITIONS MIN TYP. MAX. UNIT NOTE
Shift clock period
tWCK
tWCKH
tWCKL
tDS
tDH
tWLPH
tLD
tSL
tLS
tLH
tS
tR
tF
tSD
tWDL
tD
tR,tF ≤ 10ns
66
23
23
15
23
30
0
50
30
30
15
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ns
µs
µs
1
Shift clock "H" pulse width
Shift clock "L" pulse width
Data setup time
Data hold time
Latch pulse "H" pulse width
Shift clock rise to latch pulse rise time
Shift clock fall to latch pulse fall time
Latch pulse rise to shift clock rise time
Latch pulse fall to shift clock fall time
Enable setup time
Input signal rise time
Input signal fall time
/DISPOFF removal time
/DISPOFF "L" pulse width
Output delay time (1)
50
50
2
2
100
1.2
CL = 15 pF
CL = 15 pF
CL = 15 pF
41
1.2
1.2
Output delay time (2)
Output delay time (3)
tPD1, tPD2
tPD3
NOTES:
1. Takes the cascade connection into consideration.
2. (tWCK - tWCKH - tWCKL)/2 is maximum in the case of high speed operation.
(Segment Mode 2) (LGND=VSS =GND = 0V, VDD = +3.0 ~ +4.5V, V0 = + 15.0 ~ +30.0V, TOPR = -25 to +70 °C)
PARAMETER SYMBOL CONDITIONS MIN. TYP. MAX. UNIT NOTE
Shift clock period
tWCK
tWCKH
tWCKL
tDS
tDH
tWLPH
tLD
tSL
tLS
tLH
tS
tR
tF
tSD
tWDL
tD
tR,tF ≤ 10ns
82
28
28
20
23
30
0
65
30
30
15
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
µs
ns
µs
µs
1
Shift clock "H" pulse width
Shift clock "L” pulse width
Data setup time
Data hold time
Latch pulse "H" pulse width
Shift clock rise to latch pulse rise time
Shift clock fall to latch pulse fall time
Latch pulse rise to shift clock rise time
Latch pulse fall to shift clock fall time
Enable setup time
Input signal rise time
Input signal fall time
/DISPOFF removal time
/DISPOFF "L" pulse width
Output delay time (1)
50
50
2
2
100
1.2
CL = 15 pF
CL = 15 pF
CL = 15 pF
57
1.2
1.2
Output delay time (2)
Output delay time (3)
tPD1, tPD2
tPD3
NOTES:
1. Takes the cascade connection into consideration.
2. (tWCK - tWCKH - tWCKL)/2 is maximum in the case of high speed operation.
Preliminary Ver 0.12
Page 18/26
2008/01/24
SITRONIX [ SITRONIX TECHNOLOGY CO., LTD. ]
