CDC391
1-LINE TO 6-LINE CLOCK DRIVER
WITH SELECTABLE POLARITY AND 3-STATE OUTPUTS
SCAS334A – DECEMBER 1992 – REVISED NOVEMBER 1995
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
†
Supply voltage range, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.5 V to 7 V
Input voltage range, V
I
(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.5 V to 7 V
Voltage range applied to any output in the high state or power-off state, V
O
. . . . . . . – 0.5 V to V
CC
+ 0.5 V
Current into any output in the low state, I
O
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96 mA
Input clamp current, I
IK
(V
I
< 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –18 mA
Output clamp current, I
OK
(V
O
< 0) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 50 mA
Maximum power dissipation at T
A
= 55°C (in still air) (see Note 2) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.77 W
Storage temperature range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C
† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES: 1. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
2. The maximum package power dissipation is calculated using a junction temperature of 150°C and a board trace length of 300 mils.
For more information, refer to the
Package Thermal Considerations
application note in the 1994
ABT Advanced BiCMOS Technology
Data Book,
literature number SCBD002B.
recommended operating conditions (see Note 3)
MIN
VCC
VIH
VIL
VI
IOH
IOL
∆t
/
∆v
fclock
TA
Supply voltage
High-level input voltage
Low-level input voltage
Input voltage
High-level output current
Low-level output current
Input transition rise or fall rate
Input clock frequency
Operating free-air temperature
– 40
0
4.75
2
0.8
VCC
– 48
48
5
100
85
NOM
5
MAX
5.25
UNIT
V
V
V
V
mA
mA
ns / V
MHz
°C
NOTE 3: Unused inputs must be held high or low to prevent them from floating.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
VIK
VOH
VOL
II
IOZ
IO§
ICC
Ci
Co
VCC = 4.75 V,
VCC = 4.75 V,
VCC = 4.75 V,
VCC = 5.25 V,
VCC = 5.25 V,
VCC = 5.25 V,
VCC = 5 25 V
5.25 V,
VI = VCC or GND
VI = 2.5 V or 0.5 V
VO = 2.5 V or 0.5 V
TEST CONDITIONS
II = –18 mA
IOH = – 48 mA
IOL = 48 mA
VI = VCC or GND
VO = VCC or GND
VO = 2.5 V
Outputs high
IO = 0,
0
Outputs low
Outputs disabled
3
5
– 15
MIN
2
0.5
±1
±
50
– 100
10
40
10
pF
pF
mA
TYP‡
MAX
–1.2
UNIT
V
V
V
µA
µA
mA
‡ All typical values are at VCC = 5 V, TA = 25°C.
§ Not more than one output should be tested at a time, and the duration of the test should not exceed one second.
POST OFFICE BOX 655303
•
DALLAS, TEXAS 75265
3
TI [ TEXAS INSTRUMENTS ]
