NC7SZ157 — TinyLogic
®
UHS 2-Input Non-Inverting Multiplexer
September 2009
NC7SZ157
TinyLogic
®
UHS 2-Input Non-Inverting Multiplexer
Features
Broad V
CC
Operating Range: 1.65V to 5.5V
Ultra High-Speed
Power Down High-Impedance Inputs/Outputs
Over-Voltage Tolerance Inputs Facilitate 5V to 3V
Translation
Proprietary Noise/EMI Reduction Circuitry
Ultra-Small MicroPak™ Packages
Space-Saving SC70 Package
Description
The NC7SZ157 is a single, high performance, 2-to-1
CMOS non-inverting multiplexer from Fairchild’s Ultra-
®
High Speed series of TinyLogic . The device is
fabricated with advanced CMOS technology to achieve
ultra high speed with high output drive while maintaining
low static power dissipation over a broad V
CC
operating
range. The device is specified to operate over the 1.65V
to 5.5V V
CC
operating range. The inputs and outputs are
high impedance when V
CC
is 0V. Inputs tolerate
voltages up to 5.5V independent of V
CC
operating range.
Ordering Information
Part Number
NC7SZ157P6X
NC7SZ157L6X
NC7SZ157FHX
Top Mark
ZF7
B9
B9
Eco
Status
RoHS
RoHS
Green
Package
6-Lead SC70, EIAJ SC-88, 1.25mm Wide
6-Lead MicroPak™, 1.00mm Wide
6-Lead, MicroPak2, 1x1mm Body, .35mm Pitch
Packing Method
3000 Units on
Tape & Reel
5000 Units on
Tape & Reel
5000 Units on
Tape & Reel
For Fairchild’s definition of Eco Status, please visit:
http://www.fairchildsemi.com/company/green/rohs_green.html.
© 2000 Fairchild Semiconductor Corporation
NC7SZ157 • Rev. 1.0.2
www.fairchildsemi.com
NC7SZ157 — TinyLogic
®
UHS 2-Input Non-Inverting Multiplexer
Connection Diagrams
IEEE/IEC
Figure 1. Logic Symbol
Pin Configurations
Figure 2. SC70 (Top View)
Figure 3. MicroPak™ (Top Through View)
Figure 4. Pin 1 Orientation
Notes:
1. AAA represents product code top mark (see
Ordering Information).
2. Orientation of top mark determines pin one location.
3. Reading the top mark left to right, pin one is the lower left pin.
Pin Definitions
Pin # SC70
1
2
3
4
5
6
Pin # MicroPak
1
2
3
4
5
6
Name
I
1
GND
I
0
Z
V
CC
S
Description
Data Input
Ground
Data Input
Output
Supply Voltage
Control Input
Function Table
Inputs
S
L
L
H
H
H = HIGH Logic Level
L = LOW Logic Level
X = Don’t’ Care
© 2000 Fairchild Semiconductor Corporation
NC7SZ157 • Rev. 1.0.3
www.fairchildsemi.com
2
Output
I
0
L
H
X
X
I
1
X
X
L
H
Z = (I
0
) • (S) + (I
1
) • (S)
L
H
L
H
NC7SZ157 — TinyLogic
®
UHS 2-Input Non-Inverting Multiplexer
Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device
reliability. The absolute maximum ratings are stress ratings only.
Symbol
V
CC
V
IN
V
OUT
I
IK
I
OK
I
OUT
I
CC
or I
GND
T
STG
T
J
T
L
P
D
Supply Voltage
DC Input Voltage
DC Output Voltage
DC Input Diode Current
DC Output Diode Current
DC Output Current
Parameter
Min.
-0.5
-0.5
-0.5
Max.
7.0
7.0
7.0
-50
-50
±50
±50
Unit
V
V
V
mA
mA
mA
mA
°C
°C
°C
mW
V
IN
≤
0.5V
V
OUT
≤
-0.5V
DC V
CC
or Ground Current
Storage Temperature Range
Junction Temperature Under Bias
Junction Lead Temperature (Soldering, 10 Seconds)
SC70-6
Power Dissipation at +85°C
MicroPak-6
MicroPak2-6
-65
+150
+150
+260
180
130
120
4000
2000
ESD
Human Body Model, JEDEC:JESD22-A114
Charge Device Model, JEDEC:JESD22-C101
V
Recommended Operating Conditions
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to Absolute Maximum Ratings.
Symbol
V
CC
V
IN
V
OUT
T
A
Parameter
Supply Voltage Operating
Supply Voltage Data
Retention
Input Voltage
Output Voltage
Operating Temperature
Conditions
Min.
1.65
1.50
0
0
-40
Max.
5.50
5.50
5.5
V
CC
+85
20
10
5
350
500
560
Unit
V
V
V
°C
V
CC
at 1.8V ± 0.15V,
2.5V ± 0.2V
t
r
, t
f
Input Rise and Fall Times
V
CC
at 3.3V ± 0.3V
V
CC
at 5.0V ± 0.5V
SC70-6
θ
JA
Thermal Resistance
MicroPak-6
MicroPak2-6
0
0
0
ns/V
°C/W
© 2000 Fairchild Semiconductor Corporation
NC7SZ157 • Rev. 1.0.3
www.fairchildsemi.com
3
NC7SZ157 — TinyLogic
®
UHS 2-Input Non-Inverting Multiplexer
DC Electrical Characteristics
Symbol
Parameter
HIGH Level Input
Voltage
LOW Level Input
Voltage
V
CC
1.65 to 1.95
2.30 to 5.50
1.65 to 1.95
2.30 to 5.50
1.65
2.30
3.00
4.50
Conditions
Min.
T
A
=+25°C
Typ.
Max.
T
A
=-40 to +85°C
Min.
0.75V
CC
0.70V
CC
Units
Max.
V
0.25V
CC
0.30V
CC
V
IH
V
IL
0.75V
CC
0.70V
CC
0.25V
CC
0.30V
CC
1.55
V
IN
=V
IL
or V
IH
I
OH
= -100µA
2.20
2.90
4.40
I
OH
= -4mA
I = -8mA
V
IN
=V
IL OH
or V
IH
I
OH
= -16mA
I
OH
= -24mA
I
OH
= -32mA
V
IN
=V
IL
or V
IH
I
OL
= 100µA
1.29
1.90
2.40
2.30
3.90
1.65
2.30
3.00
4.50
1.52
2.15
2.80
3.68
4.20
0
0
0
0
I
OL
= 4mA
I = 8mA
V
IN
=V
IL OL
or V
IH
I
OL
= 16mA
I
OL
= 24mA
I
OL
= 32mA
V
IN
=5.5V, GND
V
IN
or V
OUT
=5.5V
0.08
0.10
0.15
0.22
0.22
0.10
0.10
0.10
0.10
0.24
0.30
0.40
0.55
0.55
±0.1
1
V
1.55
2.20
2.90
4.40
1.29
1.90
2.40
2.30
3.80
0.10
0.10
0.10
0.10
0.24
0.30
0.40
0.55
0.55
±1
10
10
µA
µA
µA
V
V
V
V
OH
HIGH Level
Output Voltage
1.65
2.30
3.00
3.00
4.50
1.65
2.30
3.00
4.50
V
OL
LOW Level
Output Voltage
1.65
2.30
3.00
3.00
4.5
I
IN
I
OFF
I
CC
Input Leakage
Current
Power Off
Leakage Current
Quiescent Supply
Current
0 to 5.50
0
1.65 to 5.50 V
IN
=5.5V, GND
© 2000 Fairchild Semiconductor Corporation
NC7SZ157 • Rev. 1.0.3
www.fairchildsemi.com
4
NC7SZ157 — TinyLogic
®
UHS 2-Input Non-Inverting Multiplexer
AC Electrical Characteristics
Symbol
Parameter
V
CC
1.80 ± 0.15
Propagation Delay
S to Z
2.50 ± 0.20 C
L
=15pF,
3.30 ± 0.30 R
L
=1MΩ,
5.00 ± 0.50
1.80 ± 0.15
t
PLH,
t
PHL
Propagation Delay
I
n
to Z
5.00 ± 0.50 C
L
=15pF,
3.30 ± 0.30 R
L
=1MΩ,
5.00 ± 0.50
Propagation Delay
S to Z
Propagation Delay
I
n
to Z
C
IN
C
PD
Input Capacitance
Power Dissipation
Capacitance
(4)
3.30 ± 0.30 C
L
=50pF,
5.00 ± 0.50 R
L
=500Ω,
3.30 ± 0.30 C
L
=50pF,
5.00 ± 0.50 R
L
=500Ω,
0.00
3.30
5.00
Conditions
Min.
2.5
1.2
0.8
0.5
2.5
1.2
0.8
0.5
1.2
0.8
1.2
0.8
T
A
=+25°C
Typ.
6.0
3.5
2.6
1.9
5.9
3.5
2.6
1.9
3.2
2.4
3.2
2.4
2
14
17
T
A
=-40 to +85°C
Max.
11.5
6.1
4.1
3.2
10.0
5.8
3.9
3.1
4.8
3.8
4.6
3.7
Units
Figure
Min.
2.5
1.2
0.8
0.5
2.5
1.2
0.8
0.5
1.2
0.8
1.2
0.8
Max.
12.0
6.5
4.5
3.5
10.5
6.1
4.2
3.3
5.2
4.1
5.0
4.0
pF
pF
Figure 7
ns
Figure 5
Figure 6
Note:
4. C
PD
is defined as the value of the internal equivalent capacitance which is derived from dynamic operating
current consumption (I
CCD
) at no output loading and operating at 50% duty cycle. C
PD
is related to I
CCD
dynamic
operating current by the expression: I
CCD
=(C
PD
)(V
CC
)(f
IN
)+(I
CC
static).
Note:
5. C
L
includes load and stray capacitance.
Input PRR=1.0MHz, t
w
=500ns.
Figure 5. AC Test Circuit
Figure 6. AC Waveforms
Note:
6. Input=AC Waveform; PRR=Variable; Duty Cycle=50%.
Figure 7. I
CCD
Test Circuit
© 2000 Fairchild Semiconductor Corporation
NC7SZ157 • Rev. 1.0.3
www.fairchildsemi.com
5
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
