Philips Semiconductors Product data
HSTL169199-bit to 18-bit HSTL to LVTTL memory address latch
with 12k ohm pull-up resistor
2001 Jul 19
4
ABSOLUTE MAXIMUM RATINGS
1
Over operating free-air temperature range (unless otherwise noted).
SYMBOL
PARAMETER CONDITIONS RATING UNIT
V
CC
Supply voltage range –0.5 to +4.6 V
V
I
Input voltage range
2
–0.5 to V
CC
+0.5 V
V
O
Output voltage range
2
–0.5 to V
CC
+0.5 V
I
IK
Input clamp current V
I
< 0 –50 mA
I
OK
Output clamp current
3
V
O
< 0 or V
O
> V
CC
±50 mA
I
O
Continuous output current V
O
= 0 to V
CC
±50 mA
Continuous current through each V
CC
or GND ±100 mA
θ
JA
Package thermal impedance
4
89 °C/W
T
stg
Storage temperature range –65 to +150 °C
NOTES:
1. Stresses beyond those listed 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.
2. The input and output negative-voltage ratings may be exceeded if the input and output clamp-current ratings are observed.
3. This current flows only when the output is in the high state and V
O
> V
CC
.
4. The package thermal impedance is calculated in accordance with JESD 51.
RECOMMENDED OPERATING CONDITIONS
1
LIMITS
Min Nom Max
V
CC
Supply voltage 3.15 — 3.45 V
V
REF
Reference voltage 0.68 0.75 0.9 V
V
I
Input voltage 0 — 1.5 V
V
IH
AC high-level input voltage All inputs V
REF
+ 200 mV — — V
V
IL
AC low-level input voltage All inputs — — V
REF
– 200 mV V
V
IH
DC high-level input voltage All inputs V
REF
+ 100 mV — — V
V
IL
DC low-level input voltage All inputs — — V
REF
– 100 mV V
I
OH
High-level output current — — –24 mA
I
OL
Low-level output current — — 24 mA
T
amb
Operating free-air temperature range 0 — +70 °C
NOTE:
1. All unused inputs of the device must be held at V
CC
or GND to ensure proper device operation.
