SN54ALS580B, SN74ALS580B, SN74AS580
OCTAL D-TYPE TRANSPARENT LATCHES
WITH 3-STATE OUTPUTS
SDAS277 – JANUARY 1995
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
†
Supply voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Input voltage, V
I
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
Voltage applied to a disabled 3-state output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V
Operating free-air temperature range, T
A
: SN74AS580 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 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.
recommended operating conditions
SN74AS580
MIN
VCC
VIH
VIL
IOH
IOL
tw*
tsu*
th*
Supply voltage
High-level input voltage
Low-level input voltage
High-level output current
Low-level output current
Pulse duration, LE high
Setup time, data before LE↓
Hold time, data after LE↓
2
2
3
4.5
2
0.8
– 15
48
NOM
5
MAX
5.5
UNIT
V
V
V
mA
mA
ns
ns
ns
°C
TA
Operating free-air temperature
0
70
* On products compliant to MIL-STD-883, Class B, this parameter is based on characterization data but is not production tested.
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
VIK
VOH
VOL
IOZH
IOZL
II
IIH
IIL
IO§
ICC
TEST CONDITIONS
VCC = 4.5 V,
VCC = 4.5 V to 5.5 V,
VCC = 4.5 V,
VCC = 4.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V,
VCC = 5.5 V
II = – 18 mA
IOH = – 2 mA
IOH = – 15 mA
IOL = 48 mA
VO = 2.7 V
VO = 0.4 V
VI = 7 V
VI = 2.7 V
VI = 0.4 V
VO = 2.25 V
Outputs high
Outputs low
Outputs disabled
– 30
62
65
71
SN74AS580
MIN TYP‡
MAX
– 1.2
VCC – 2
2.4
3.3
0.33
0.5
50
– 50
0.1
20
– 0.5
– 112
100
106
115
mA
UNIT
V
V
V
µA
µA
mA
µA
mA
mA
‡ All typical values are at VCC = 5 V, TA = 25°C.
§ The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.
4
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•
DALLAS, TEXAS 75265
TI [ TEXAS INSTRUMENTS ]
