CDC318A
1-LINE TO 18-LINE CLOCK DRIVER
WITH I
2
C CONTROL INTERFACE
SCAS614 – SEPTEMBER 1998
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
VIK
VOH
Input clamp voltage
High-level output voltage
g
g
Y outputs
TEST CONDITIONS
VCC = 3.135 V,
VCC = Min to Max,
VCC = 3.135 V,
VCC = Min to Max,
VCC = 3.135 V,
VCC = 3 135 V
3.135
VCC = 3.135 V,
VCC = 3.135 V,
VCC = 3.3 V,
VCC = 3.465 V,
VCC = 3.135 V,
VCC = 3.3 V,
VCC = 3.465 V,
A
IIH
High-level input current
OE
SCLOCK, SDATA
A
IIL
IOZ
Ioff
ICC
∆I
CC
Low-level input current
OE
SCLOCK, SDATA
High-impedance-state output current
Off-state current
Supply current
Change in supply current
Dynamic ICC at 100 MHz
CI
CO
CI/O
Input capacitance
Output capacitance
SDATA I/O capacitance
SCLOCK, SDATA
VCC = 3.465 V,
VCC = 0,
VO = 3.465 V or 0
VI = 0 V to 5.5 V
0.2
VCC = 3.465 V,
VI = GND
–10
– 10
VCC = 3.465 V,
VI = VCC
II = –18 mA
IOH = –1 mA
IOH = –36 mA
IOL = 1 mA
IOL = 24 mA
IOL = 3 mA
IOL = 6 mA
VO = VCC MAX
VO = 2 V
VO = 1.65 V
VO = 3.135 V
VO = 1 V
VO = 1.65 V
VO = 0.4 V
– 54
– 92
– 21
49
93
24
53
5
20
20
–5
– 50
– 50
±10
50
0.5
500
230
4
6
7
µA
µA
mA
µA
mA
pF
pF
pF
µA
µA
– 46
118
mA
VCC –
0.1 V
2.4
0.1
0.4
0.4
0.6
20
–126
mA
µA
V
MIN
TYP
MAX
–1.2
UNIT
V
V
Y outputs
VOL
Low-level
Low level output voltage
SDATA
SDATA
IOH
High-level
High level output current
Y outputs
IOL
Low-level output current
Y outputs
VCC = 3.465 V,
IO = 0
VCC = 3.135 V to 3.465 V,
One input at VCC – 0.6 V,
All other inputs at VCC or GND
VCC = 3.465 V,
VI = VCC or GND,
VO = VCC or GND,
VI/O = VCC or GND,
CL = 20 pF,
VCC = 3.3 V
VCC = 3.3 V
VCC = 3.3 V
6
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
