
1
PS8556D
06/07/06
OE
GND
VCC
YOUT
AIN
1
2
4
5
3
12345678901234567890123456789012123456789012345678901234567890121234567890123456789012345678901212345678901234567890123456789012123456789012
SOTiny Gate STX
Buffer with 3-State Output
Description
The PI74STX1G126 is a buffer with 3-state output that operates over
the 1.65V to 5.5V VCC operating range.
PI74STX1G126
Block Diagram
PinConfiguration
OE
AIN
YOUT
Features
High-speed: tPD = 2.3ns typical into 50pF @ 5V VCC
Broad operating range: VCC = 1.65V – 5.5V
Power down high-impedance inputs/outputs
High output drive: ±24mA at 3V VCC
Packaging (Pb-free & Green available):
– 5-pin SOT23 (T)
– 5-pin SC70 (C)
s
t
u
p
n
It
u
p
t
u
O
E
OA N
I
Y T
U
O
H
L
H
X
L
H
Z
FunctionTable
Notes:
H = HIGH Logic Level
L = LOW Logic Level
Z = HIGH Impedance
PinDescription
s
e
m
a
N
n
i
Pn
o
i
t
p
i
r
c
s
e
D
A N
I
t
u
p
n
I
E
Ot
u
p
n
I
Y T
U
O
t
u
p
t
u
O
RecommendedOperatingConditions(1)
Notes:
1. Unused inputs must be held HIGH or LOW. They may not float.
r
e
t
e
m
a
r
a
Pn
o
i
t
i
d
n
o
C.
n
i
M.
x
a
Ms
t
i
n
U
V
(
e
g
a
tl
o
V
y
l
p
u
S
C
C )5
6
.
15
.
5
V
(
e
g
a
tl
o
V
t
u
p
n
I
N
I )0
5
.
5
V
(
e
g
a
tl
o
V
t
u
p
t
u
O
T
U
O
)0
V C
C
e
r
u
t
a
r
e
p
m
e
T
g
n
it
a
r
e
p
O0
4
–5
8C
°
d
n
a
e
s
i
R
t
u
p
n
I
t
(
e
m
i
T
ll
a
F
r t
, f)
V C
C
,
V
8
.
1
=
V
2
.
0
±
V
5
.
2
00
2
V
/
s
n
V C
C
,
V
3
.
3
=
V
3
.
0
±
00
1
V C
C
,
V
0
.
5
=
V
5
.
0
±
05
06-0217