ON Semiconductor NC7SZ19 User Manual
TinyLogic UHS 1-of-2
Decoder / Demultiplexer
NC7SZ19
Description
The NC7SZ19 is a 1−of−2 decoder with a common output enable.
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 VCC operating range. The device is
specified to operate over the 1.65 V to 5.5 V V
and outputs are high impedance when V
voltages up to 5.5 V independent of V
Features
• Ultra High−Speed: t
• Broad V
Operating Range: 1.65 V to 5.55 V
CC
= 2.7 ns Typical at 5 V V
PD
CC
operating voltage.
CC
• Power Down High Impednce Inputs / Outputs
• Over−Voltage Tolerance Inputs Facilitate 5 V to 3 V Translation
• Proprietary Noise / EMI Reduction Circuitry
• Ultra−Small MicroPak Packages
• Space Saving SC−88 6−Lead Package
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
range. The inputs
CC
is 0 V. Inputs tolerate
CC
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SIP6 1.45x1.0
CASE 127EB
Pin 1
UDFN6
1.0X1.0, 0.35P
CASE 517DP
SC−88
CASE 419B−02
MARKING
DIAGRAMS
B4KK
XYZ
Pin 1
6
Z19M
1
B4KK
XYZ
G
G
B4, Z19 = Specific Device Code
KK = 2−Digit Lot Run Traceability Code
XY = 2−Digit Date Code Format
Z = Assembly Plant Code
M = Data Code*
G = Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation and/or position may
vary depending upon manufacturing location.
ORDERING INFORMATION
See detailed ordering, marking and shipping information in the
package dimensions section on page 5 of this data sheet.
Semiconductor Components Industries, LLC, 1999
January, 2021 − Rev. 3
1 Publication Order Number:
NC7SZ19/D
Pin Configurations
AY
NC7SZ19
1
6
0
A 1 6 Y
0
2
GND V
3
E Y
5
CC
4
1
Figure 1. SC−88 (Top View)
(Top View) AAA
Pin One
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.
Figure 3. Pin 1 Orientation
PIN DEFINITIONS
Pin # SC−88 Pin # MicroPak Name Description
1 1 A Decoder Address /
2 2 GND Ground
3 3 E Decoder Output Enable /
4 4 Y1 Output
5 5 VCC Supply Voltage
6 6 Y0 Output
Demultiplexer Select
Demultiplexer Data
Figure 2. MicroPak (Top Through View)
).
FUNCTION TABLE
A E Y0 = A + E Y1 = A + E
L L L H
H L H L
X H H H
H = HIGH Logic Level
L = LOW Logic Level
X = 3−STATE
GND 2 5 V
E 3 4 Y
Inputs Output
CC
1
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2
NC7SZ19
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Min Max Unit
V
CC
V
IN
V
OUT
I
IK
I
OK
I
OUT
ICC or I
T
STG
T
J
T
L
P
D
ESD
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality
should not be assumed, damage may occur and reliability may be affected.
Supply Voltage −0.5 6.5 V
DC Input Voltage −0.5 6.5 V
DC Output Voltage −0.5 6.5 V
DC Input Diode Current VIN < 0 V − −50 mA
DC Output Diode Current V
< 0 V − −50 mA
OUT
DC Output Current − ±50 mA
DC VCC or Ground Current − ±50 mA
GND
Storage Temperature Range −65 +150 °C
Junction Temperature Under Bias − +150 °C
Junction Lead Temperature (Soldering, 10 Seconds) − +260 °C
Power Dissipation in Still Air
SC−88 − 332
MicroPak−6 − 812
MicroPak2−6 − 812
Human Body Model, JEDEC: JESD22−A114 − 4000
Charge Device Model, JEDEC: JESD22−C101 − 2000
mW
V
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Conditions Min Max Unit
V
CC
Supply Voltage Operating 1.65 5.50
Supply Voltage Data Retention 1.5 5.5
V
V
OUT
tr, t
Input Voltage 0 5.5 V
IN
Output Voltage 0 V
Input Rise and Fall Times
f
VCC at 1.8 V ±0.15 V, 2.5 V ±0.2 V 0 20
CC
VCC at 3.3 V ±0.3 V 0 10
VCC at 5.0 V ±0.5 V 0 5
T
q
JA
Operating Temperature −40 +85 °C
A
Thermal Resistance
SC−88 − 377
MicroPak−6 − 154
MicroPak2−6 − 154 °C/W
Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond
the Recommended Operating Ranges limits may affect device reliability.
V
V
ns/V
°C/W
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3
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