Datasheet

SN54F541, SN74F541
OCTAL BUFFERS/DRIVERS
WITH 3-STATE OUTPUTS
SDFS021A – D3126, JANUARY 1989 – REVISED OCTOBER 1993
2–3
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
SN54F541 SN74F541
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
I
OH
= – 3 mA 2.4 3.3 2.4 3.3
V
OH
V
CC
= 4.5 V
I
OH
= – 12 mA 2 3.2
V
V
OH
I
OH
= – 15 mA 2 3.1
V
V
CC
= 4.75 V, I
OH
= – 3 mA 2.7
V
OL
V
CC
=45V
I
OL
= 48 mA 0.38 0.55
V
V
OL
V
CC
=
4
.
5
V
I
OL
= 64 mA 0.42 0.55
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
= 0.5 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
V
CC
= 5.5 V, V
I
= 0.5 V – 0.6 – 0.6 mA
I
OS
‡
V
CC
= 5.5 V, V
O
= 0 –100 –225 –100 –225 mA
Outputs high 28 35 28 35
I
CC
V
CC
= 5.5 V
Outputs low 62 75 62 75
mA
Outputs disabled 40 55 40 55
†
All typical values are at V
CC
= 5 V, T
A
= 25°C.
‡
Not more than one output should be shorted at a time, and the duration of the short circuit should not exceed one second.
switching characteristics (see Note 2)
PARAMETER
FROM
(
INPUT
)
TO
(
OUTPUT
)
V
CC
= 5 V,
C
L
= 50 pF,
R
L
= 500 Ω,
T
A
= 25°C
V
CC
= 4.5 V to 5.5 V,
C
L
= 50 pF,
R
L
= 500Ω,
T
A
= MIN to MAX
§
UNIT
(INPUT)
(OUTPUT)
′F541 SN54F541 SN74F541
MIN TYP MAX MIN MAX MIN MAX
t
PLH
Any A
Y
1.5 3.3 5.5 1 6.5 1.5 6
ns
t
PHL
An
y
A
Y
1.5 2.7 5.5 1 6.5 1.5 6
ns
t
PZH
OE
Y
3 5.8 8 1.7 10 2.5 9.5
ns
t
PZL
OE
Y
3.5 6.1 8.5 2.2 10 3 9.5
ns
t
PHZ
OE
Y
1.5 3.4 6 1 7 1.5 6.5
ns
t
PLZ
OE
Y
1.5 2.9 5.5 1 7.5 1.5 6
ns
§
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
NOTE 2: Load circuits and waveforms are shown in Section 1.