Datasheet
SDAS065B − DECEMBER 1982 − REVISED JANUARY 1995
6
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
POST OFFICE BOX 1443
• HOUSTON, TEXAS 77251−1443
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54AS576 SN74AS576
UNIT
PARAMETER
TEST CONDITIONS
MIN TYP
†
MAX MIN TYP
†
MAX
UNIT
V
IK
V
CC
= 4.5 V, I
I
= −18 mA −1.2 −1.2 V
V
CC
= 4.5 V to 5.5 V, I
OH
= −2 mA V
CC
−2 V
CC
−2
V
OH
V
CC
= 4.5 V
I
OH
= −12 mA 2.4 3.2
V
V
OH
V
CC
= 4.5 V
I
OH
= −15 mA 2.4 3.3
V
V
OL
V
CC
= 4.5 V
I
OL
= 32 mA 0.29 0.5
V
V
OL
V
CC
= 4.5 V
I
OL
= 48 mA 0.33 0.5
V
I
OZH
V
CC
= 5.5 V, V
O
= 2.7 V 50 50 µA
I
OZL
V
CC
= 5.5 V, V
O
= 0.4 V −50 −50 µA
I
I
V
CC
= 5.5 V, V
I
= 7 V 0.1 0.1 mA
I
IH
V
CC
= 5.5 V, V
I
= 2.7 V 20 20 µA
I
IL
D
V
CC
= 5.5 V,
V
I
= 0.4 V
−3 −2
mA
I
IL
All others
V
CC
= 5.5 V, V
I
= 0.4 V
−0.5 −0.5
mA
I
O
‡
V
CC
= 5.5 V, V
O
= 2.25 V −30 −112 −30 −112 mA
Outputs high 77 125 77 125
I
CC
V
CC
= 5.5 V
Outputs low 84 135 84 135
mA
I
CC
V
CC
= 5.5 V
Outputs disabled 84 135 84 135
mA
†
All typical values are at V
CC
= 5 V, T
A
= 25°C.
‡
The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, I
OS
.
switching characteristics (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
V
CC
= 4.5 V to 5.5 V,
C
L
= 50 pF,
R1 = 500 Ω,
R2 = 500 Ω,
T
A
= MIN to MAX
§
UNIT
(INPUT)
(OUTPUT)
SN54AS576 SN74AS576
MIN MAX MIN MAX
f
max
* 100 125 MHz
t
PLH
CLK
Any Q
3 11 3 8
ns
t
PHL
CLK
Any Q
4 11 4 9
ns
t
PZH
OE
Any Q
2 7 2 6
ns
t
PZL
OE Any Q
3 11 3 10
ns
t
PHZ
OE
Any Q
2 7 2 6
ns
t
PLZ
OE
Any Q
2 7 2 6
ns
* On products compliant to MIL-STD-883, Class B, this parameter is based on characterization data but is not production tested.
§
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.