SDA5273-2 SIEMENS [Siemens Semiconductor Group], SDA5273-2 Datasheet - Page 14

• Manufacturer Part Number: SDA5273-2
• Description: ICs for Consumer Electronics MEGATEXT and MEGATEXT PLUS ICs
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Characteristics (cont’d)
T
Parameter
Output Timing: HS, VS, TCSQ
Hold and delay time with respect to 24-MHz system clock output:
Delay time
Hold time
Hold and delay time with respect to 24-MHz external system clock input:
Delay time
Hold time
Input Timing: HS, VS
No synchronous input mode specified!
Clock Input/Output (see diagram 1)
Clock Input
H-input voltage
L-input voltage
Input capacitance
Input leakage current
Period
Transition time
Symmetry ratio
Clock Output
H-output voltage
L-output voltage
Load capacitance
Period
Transition time
Symmetry ratio
Semiconductor Group
A
= 0 to 70 C
Symbol
t
t
V
V
C
I
T
T
t
t
V
V
C
T
t
t
OD
OH
CR
CH
CR
CH
l
c
c
C
IH
IL
OH
OL
I
L
,
/t
,
/t
t
t
C
C
CL
CF
min.
0
2.0
– 1.0
40
35
0.43
2.4
0
0.3
Limit Values
14
typ.
41.7
max.
20
V
0.8
7
10
3
0.57
V
0.4
50
5
0.5
DDD
DDD
Unit
ns
ns
V
V
pF
ns
V
V
pF
ns
ns
ns
A
Test Condition
see diagram 2
see diagram 2
not specified
not specified
V
24-MHz clock
27-MHz clock
–
I
20.5-MHz crystal
OL
IH
I
SDA 5273-2 / 75-2
OH
= 1.6 mA
= 5.5 V
= 0.2 mA
SDA 5273 / 75
1997-09-01