74AVC9112
1-to-4 fan-out buffer
Rev. 1 — 23 April 2018
Product data sheet
1
General description
The 74AVC9112 is a 1-to-4 fan-out buffer suitable for use in clock distribution. It has
a data input (A), four data outputs (Yn) and an output enable input (OE). V
CC
can be
supplied at any voltage between 0.8 V and 3.6 V. A HIGH on OE causes all outputs to be
pulled LOW via pull-down resistors, a LOW on OE disconnects the pull-down resistors
and enables all outputs.
Schmitt trigger action at all inputs makes the circuit tolerant for slower input rise and fall
time.
The I
OFF
circuitry disables the output, preventing any damaging backflow current through
the device when it is powered down.
2
Features and benefits
•
Wide supply voltage range:
–
V
CC
: 0.8 V to 3.6 V
•
Complies with JEDEC standards:
–
JESD8-12 (0.8 V to 1.3 V)
–
JESD8-11 (0.9 V to 1.65 V)
–
JESD8-7 (1.2 V to 1.95 V)
–
JESD8-5 (1.8 V to 2.7 V)
–
JESD8-B (2.7 V to 3.6 V)
•
ESD protection:
–
HBM ANSI/ESDA/JEDEC JS-001 Class 3B exceeds 8 kV
–
CDM JESD22-C101 exceeds 1000 V
•
Maximum data rates:
–
380 Mbit/s (3.3 V)
–
200 Mbit/s (2.5 V)
–
200 Mbit/s (1.8 V)
–
150 Mbit/s (1.5 V)
–
100 Mbit/s (1.2 V)
•
Latch-up performance exceeds 100 mA per JESD 78 Class II
•
Inputs accept voltages up to 3.6 V
•
Specified from -40 °C to +85 °C and -40 °C to +125 °C
Nexperia
74AVC9112
1-to-4 fan-out buffer
3
Ordering information
Package
Temperature range
Name
VSSOP8
XSON8
Description
Version
-40 °C to +125 °C
-40 °C to +125 °C
plastic very thin shrink small outline package; 8 leads; SOT765-1
body width 2.3 mm
plastic extremely thin small outline package; no leads; SOT833-1
8 terminals; body 1 x 1.95 x 0.5 mm
Table 1. Ordering information
Type number
74AVC9112DC
74AVC9112GT
4
Marking
Marking code
Bb
Bb
Table 2. Marking codes
Type number
74AVC9112DC
74AVC9112GT
5
Functional diagram
A
2
Rpd
8
Y4
7
Rpd
Y3
OE
3
6
Rpd
Y2
5
Rpd
Y1
aaa-027818
Figure 1. Logic symbol
74AVC9112
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2018. All rights reserved.
Product data sheet
Rev. 1 — 23 April 2018
2 / 16
Nexperia
74AVC9112
1-to-4 fan-out buffer
6
Pinning information
6.1 Pinning
74AVC9112
V
CC
1
8
Y4
A
2
7
Y3
74AVC9112
V
CC
A
OE
GND
1
2
3
4
aaa-027820
8
7
6
5
Y4
Y3
Y2
Y1
OE
3
6
Y2
GND
4
5
Y1
aaa-027819
Transparent top view
Figure 2. Pin configuration SOT765-1 (VSSOP8)
Figure 3. Pin configuration SOT833-1 (XSON8)
6.2 Pin description
Table 3. Pin description
Symbol
V
CC
A
OE
GND
Y1, Y2, Y3, Y4
Pin
1
2
3
4
5, 6, 7, 8
Description
supply voltage
data input
output enable input (active LOW)
ground (0 V)
data outputs
7
Functional description
[1]
Table 4. Function table
Inputs
OE
L
L
H
[1] H = HIGH voltage level;
L = LOW voltage level;
X = don’t care.
Output
A
L
H
X
Yn
L
H
L
74AVC9112
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2018. All rights reserved.
Product data sheet
Rev. 1 — 23 April 2018
3 / 16
Nexperia
74AVC9112
1-to-4 fan-out buffer
8
Limiting values
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
V
CC
V
I
V
O
I
IK
I
OK
I
O
I
CC
I
GND
T
stg
P
tot
Parameter
supply voltage
input voltage
output voltage
input clamping current
output clamping current
output current
supply current
ground current
storage temperature
total power dissipation
T
amb
= -40 °C to +125 °C
SOT765-1 package
SOT833-1 package
[1]
[2]
[3]
[4]
[3]
[4]
[1]
Conditions
Min
-0.5
-0.5
-0.5
-0.5
-50
-50
-
-
-100
-65
-
-
Max
+4.6
+4.6
V
CC
+ 0.5
+4.6
-
-
±50
100
-
+150
250
250
Unit
V
V
V
V
mA
mA
mA
mA
mA
°C
mW
mW
OE = LOW
OE = HIGH
V
I
< 0 V
V
O
< 0 V
V
O
= 0 V to V
CC
[1] [2]
[1]
The minimum input voltage ratings and output voltage ratings may be exceeded if the input and output current ratings are observed.
V
CC
+ 0.5 V should not exceed 4.6 V.
For SOT765-1 package: above 99 °C, the value of P
tot
derates linearly with 4.9 mW/K.
For SOT833-1 package: above 68 °C, the value of P
tot
derates linearly with 3.1 mW/K.
9
Recommended operating conditions
Parameter
supply voltage
input voltage
output voltage
ambient temperature
input transition rise and fall rate
V
CC
= 0.8 V to 3.6 V
OE = LOW
OE = HIGH
Conditions
Min
0.8
0
0
0
-40
0
Max
3.6
3.6
V
CC
3.6
+125
200
Unit
V
V
V
V
°C
ns/V
Table 6. Recommended operating conditions
Symbol
V
CC
V
I
V
O
T
amb
Δt/ΔV
74AVC9112
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© Nexperia B.V. 2018. All rights reserved.
Product data sheet
Rev. 1 — 23 April 2018
4 / 16
Nexperia
74AVC9112
1-to-4 fan-out buffer
10 Static characteristics
Table 7. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
V
OH
V
OL
I
I
I
OFF
R
pd
C
I
C
O
Parameter
HIGH-level output voltage
LOW-level output voltage
input leakage current
power-off leakage current
pull-down resistance
input capacitance
output capacitance
A, OE input; V
I
= 0 V or 3.3 V;
V
CC
= 3.3 V
Yn; V
O
= 3.3 V or 0 V; V
CC
= 3.3 V
Conditions
Min
V
I
= V
IH
or V
IL
I
O
= -1.5 mA; V
CC
= 0.8 V
V
I
= V
IH
or V
IL
I
O
= 1.5 mA; V
CC
= 0.8 V
A, OE input; V
I
= 0 V or 3.6 V;
V
CC
= 0.8 V to 3.6 V
V
I
or V
O
= 0 V to 3.6 V; V
CC
= 0 V
-
-
-
-
-
-
0.07
±0.025
±0.1
50
1.2
4.7
-
±0.25
±1
-
-
-
V
μA
μA
kΩ
pF
pF
-
0.69
-
V
T
amb
= 25 °C
Typ
Max
Unit
Table 8. Static characteristics
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol Parameter
V
IH
Conditions
T
amb
= -40 °C to +85 °C T
amb
= -40 °C to +125 °C Unit
Min
HIGH-level input A, OE input
voltage
V
CC
= 0.8 V
V
CC
= 1.1 V to 1.95 V
V
CC
= 2.3 V to 2.7 V
V
CC
= 3.0 V to 3.6 V
V
IL
LOW-level input A, OE input
voltage
V
CC
= 0.8 V
V
CC
= 1.1 V to 1.95 V
V
CC
= 2.3 V to 2.7 V
V
CC
= 3.0 V to 3.6 V
V
OH
HIGH-level
output voltage
V
I
= V
IH
or V
IL
I
O
= -100 μA;
V
CC
= 0.8 V to 3.6 V
I
O
= -3 mA; V
CC
= 1.1 V
I
O
= -6 mA; V
CC
= 1.4 V
I
O
= -8 mA; V
CC
= 1.65 V
I
O
= -9 mA; V
CC
= 2.3 V
I
O
= -12 mA; V
CC
= 3.0 V
74AVC9112
Max
-
-
-
-
0.30V
CC
0.35V
CC
0.7
0.8
-
-
-
-
-
-
Min
0.70V
CC
0.65V
CC
1.6
2
-
-
-
-
V
CC
- 0.1
0.85
1.05
1.2
1.75
2.3
Max
-
-
-
-
0.30V
CC
0.35V
CC
0.7
0.8
-
-
-
-
-
-
V
V
V
V
V
V
V
V
V
V
V
V
V
V
0.70V
CC
0.65V
CC
1.6
2
-
-
-
-
V
CC
- 0.1
0.85
1.05
1.2
1.75
2.3
All information provided in this document is subject to legal disclaimers.
© Nexperia B.V. 2018. All rights reserved.
Product data sheet
Rev. 1 — 23 April 2018
5 / 16
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