Fairchild Semiconductor NC7SZ157 Datasheet
NC7SZ157
NC7SZ157 TinyLogic
April 2000
Revised June 2003
TinyLogic
General Description
The NC7SZ157 is a single, high performance, 2 to 1
CMOS non-inverting multiplexer from Fairchild’s Ultra High
Speed Series of TinyLogic
advanced CMOS technolog y to achieve ultra high speed
with high output drive while maintaining low static power
dissipation over a broad V
is specified to oper ate over the 1.65V t o 5.5V V
ing range. The inputs and outputs are high impedance
when V
pendent of V
is 0V. Inputs tolerate voltages up to 5.5V inde-
CC
UHS 2-Input Non-Inverting Multiplexer
Features
■ Space saving SC70-6 lead surface mount package
leadless package
operating range.
CC
. The device is fabricated with
operating range. The device
CC
operat-
CC
■ Ultra Small MicroPak
■ Ultra High Speed
■ Broad V
■ Power down high impedance input/output
■ Overvoltage tolerant inputs facilitate 5V to 3V translation
■ Patented noise/EMI reduction circuitry implemented
operating range: 1.65V to 5.5V
CC
Ordering Code:
Order
Number
NC7SZ157P6X MAA06A ZF7 6-Lead SC70, EIAJ SC88, 1.25mm Wide 3k Units on Tape and Reel
NC7SZ157L6X MAC06A B9 6-Lead MicroPak, 1.0mm Wide 5k Units on Tape and Reel
Logic Symbol
Package
Number
IEEE/IEC
Package
Top Mark
Package Descript ion Supplied As
Connection Diagram
UHS 2-Input Non-Inverting Multiplexer
Function Table
Inputs Output
S
LXL L
LXH H
HLX L
HHX H
H = HIGH Logic Le v el L = LOW Logic Level
I
1
I
0
Z = (I0)•(S)+(I1)•(S)
AAA = Product Code Top Mark - see ordering code
Note: Orientation of Top Mark determines Pin One location. Read the top
product code mark lef t to right, Pin One is the lower left pin (see diagram ).
Pad Assignments for MicroPak
(Top View)
Pin One Orientation Diagram
Pin Descriptions
Pin Name Description
I
, I
0
1
S Control Input
Z Output
TinyLogic is a registered trademark of Fairchild Semi co nductor Corporati on.
MicroPak is a tradem ark of Fairchild Semiconductor Corporation.
© 2003 Fairchild Semiconductor Corporation DS500359 www.fairchildsemi.com
Data Inputs
(Top Thru View)
Absolute Maximum Ratings(Note 1) Recommended Operating
Supply Voltage (VCC) −0.5V to +7.0V
DC Input Voltage (V
DC Output Voltage (V
NC7SZ157
DC Input Diode Current (I
@ V
≤ 0.5V −50 mA
IN
DC Output Diode Current (I
≤ −0.5V −50 mA
@ V
IN
DC Output Source/Sink Current (I
DC V
or Ground Current (ICC / I
CC
Storage Temperature Range (T
Max Junction Temperature under Bias (T
Lead Temperature (T
) −0.5V to +7.0V
IN
) −0.5V to +7.0V
OUT
)
IK
)
OK
) ±50 mA
OUT
) ±50 mA
GND
) −65°C to +150°C
STG
)
L
)150°C
J
(Soldering, 10 seconds) 260
Power Dissipation (P
) @+85°C
D
SC70-6 180 mW
Conditions
Supply Voltage Operating (V
Supply Voltage Data Retention (V
Input Voltage (V
Output Voltage (V
)0V to 5.5V
IN
OUT
Operating Temperature (TA) −40°C to +85°C
Input Rise and Fall Time (t
@ 1.8V ± 0.15V, 2.5V ± 0.2V 0 ns/V to 20 ns/V
V
CC
V
@ 3.3V ± 0.3V 0 ns/V to 10 ns/V
CC
V
@ 5.0V ± 0.5V 0 ns/V to 5 ns/V
CC
Thermal Resistance (
SC70-6 350
°C
Note 1: Absolute maximum ratings are DC values beyond which the devi ce
may be damage d or h ave its us eful life im pai red. Th e dat as heet sp ecific ations should be met, without exception, to ensure that the system design is
reliable over its power supply, temperature, and output/input loading variables. Fairchild does no t recommend operation outsid e datasheet spec ifications.
) 1.65V to 5.5V
CC
) 0V to V
, tf)
r
θ
)
JA
DC Electrical Characteristics
V
Symbol Parameter
V
HIGH Level Input Voltage 1.65-1.95 0.75 V
IH
V
LOW Level Input Voltage 1.65-1.95 0.25 V
IL
V
HIGH Level Output Voltage 1.65 1.55 1.65 1.55
OH
V
LOW Level Output Voltage 1.65 0.0 0.10 0.10
OL
I
Input Leakage Current 0−5.5 ±0.1 ±1 µAVIN = 5.5V, GND
IN
I
Power Off Leakage Current 0.0 1 10 µAVIN or V
OFF
I
Quiescent Supply Current 1.65−5.5 10 µAVIN = 5.5V, GND
CC
CC
(V) Min Typ Max Min Max
2.3−5.5 0.7V
2.3-5.5 0.3 V
2.3 2.2 2.3 2.2 VIN = V
3.0 2.9 3.0 2.9 or = V
4.5 4.4 4.5 4.4
1.65 1.29 1.52 1.29
2.3 1.9 2.15 1.9 V
3.0 2.4 2.80 2.4 or = V
3.0 2.3 3.68 2.3 I
4.5 3.9 4.20 3.8 IOH = −32 mA
2.3 0.0 0.10 0.10 V
3.0 0.0 0.10 0.10 or = V
4.5 0.0 0.10 0.10
1.65 0.08 0.24 0.24
2.3 0.10 0.3 0.3 VIN = VILIOL = 8 mA
3.0 0.15 0.4 0.4 or = V
3.0 0.22 0.55 0.55 IOL = 24 mA
4.5 0.22 0.55 0.55 IOL = 32 mA
TA = +25°CT
CC
CC
0.75 V
0.7V
CC
CC
= −40°C to +85°C
A
CC
CC
0.25 V
0.3 V
Units Conditions
V
CC
V
CC
V
V
V
V
) 1.5V to 5.5V
CC
IL
IOH = −100 µA
IH
IOH = −4 mA
= VILIOH = −8 mA
IN
IHIOH
OH
= V
IN
IL
IOL = 100 µA
IH
IOL = 4 mA
IHIOL
= 5.5V
OUT
CC
°C/W
= −16 mA
= −24 mA
= 16 mA
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AC Electrical Characteristics
V
Symbol Parameter
t
t
Propagation Delay S to Z 1.8 ± 0.15 2.5 6.0 11.5 2.5 12
PLH
PHL
CC
(V) Min Typ Max Min Max
2.5 ± 0.2 1.2 3.5 6.1 1.2 6.5 CL = 15 pF
3.3 ± 0.3 0.8 2.6 4.1 0.8 4.5 R
5.0 ± 0.5 0.5 1.9 3.2 0.5 3.5
t
t
Propagation Delay In to Z 1.8 ± 0.15 2.5 5.9 10 2.5 10.5
PLH
PHL
5.0 ± 0.5 1.2 3.5 5.8 1.2 6.1 CL = 15pF
3.3 ± 0.3 0.8 2.6 3.9 0.8 4.2 R
5.0 ± 0.5 0.5 1.9 3.1 0.5 3.3
t
t
t
t
C
C
Propagation Delay S to Z 3.3 ± 0.3 1.2 3.2 4.8 1.2 5.2
PLH
PHL
Propagation Delay In to Z 3.3 ± 0.3 1.2 3.2 4.6 1.2 5.0
PLH
PHL
Input Capacitance 0 2 pF
IN
Power Dissipation 3.3 14
PD
5.0 ± 0.5 0.8 2.4 3.8 0.8 4.1 RL = 500Ω
5.0 ± 0.5 0.8 2.4 3.7 0.8 4.0 RL = 500Ω
Capacitance 5.0 17
Note 2: CPD is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current consumption (I
loading and operating at 50% duty cycle. (See Figure 2) C
= (CPD)(VCC)(fin) + (ICCstatic).
I
CCD
TA = +25°CT
is related to I
PD
dynamic operatic cu rrent by the expression:
CCD
= −40°C to +85°C
A
Units Conditions Fig. No.
ns
= 1 MΩ
L
ns
= 1 MΩ
L
CL = 50 pF
ns
CL = 50 pF
ns
pF (Note 2) Figure 2
AC Loading and Waveforms
) at no output
CCD
Figures
1, 3
Figures
1, 3
Figures
1, 3
Figures
1, 3
NC7SZ157
CL includes load and stray Capacitance
Input PR R = 1.0 MHz, t
= 500 ns
W
FIGURE 1. AC Test Circuit
Input = AC Wavefor ms
PRR = Variable; Duty Cycle = 50%
FIGURE 2. I
CCD
FIGURE 3. AC Waveforms
Test Circuit
3 www.fairchildsemi.com
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