ON Semiconductor NC7SZ373 User manual
TinyLogic UHS D-Type
Latch with 3-STATE Output
NC7SZ373
Description
The NC7SZ373 is a single positive edge−triggered D−type CMOS
Lach with 3−STATE output from ON Semiconductor’s Ultra High
Speed Series of TinyLogic in the space saving SC70 6−lead package.
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 very broad V
is specified to operate over the 1.65 V to 5.5 V V
and output are high impedance when V
voltages up to 5.5 V independent of V
appears transparent to the data when Latch Enable (LE) is HIGH.
When LE is LOW, the data that meets the setup time is latched. The
output tolerates voltages above V
Features
• Space Saving SC−88 6−Lead Package
• Ultra Small MicroPak™ Leadless Package
• Ultra High Speed: t
= 2.6 ns Typ into 50 pF at 5 V V
PD
• High Output Drive: ±24 mA at 3 V V
• Broad V
Operating Range: 1.65 V to 5.5 V
CC
• Matches the Performance of LCX when Operated at 3.3 V V
• Power Down High Impedance Inputs / Output
• Overvoltage Tolerant Inputs Facilitate 5 V to 3 V Translation
• Patented Noise / EMI Reduction Circuitry Implemented
• These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS
Compliant
operating range. The device
CC
range. The inputs
CC
is 0 V. Inputs tolerate
CC
operating voltage. The latch
CC
in the 3−STATE condition.
CC
CC
CC
CC
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MARKING
DIAGRAMS
SIP6 1.45x1.0
CASE 127EB
Pin 1
SC−88
CASE 419B−02
D4, Z73 = Specific Device Code
KK = 2−Digit Lot Run Traceability Code
XY = 2−Digit Date Code Format
Z = Assembly Plant Code
M = Date Code*
G = Pb−Free Package
(Note: Microdot may be in either location)
*Date Code orientation and/or position may
vary depending upon manufacturing location.
D4KK
XYZ
6
Z73M
G
1
G
IEEC / IEC
OE
LE
D
Figure 1. Logic Symbol
© Semiconductor Components Industries, LLC, 2004
January, 2021 − Rev. 2
ORDERING INFORMATION
See detailed ordering, marking and shipping information in the
package dimensions section on page 7 of this data sheet.
Q
1 Publication Order Number:
NC7SZ373/D
Connection Diagrams
NC7SZ373
LE OE
1
GND V
2
DQ
3
LE
DQ
6
5
CC
4
Figure 2. SC−88 (Top View)
(Top View) AAA
Pin One
AAA = Product Code Top Mark − see ordering code
NOTE: Orientation of Top Mark determines Pin One location.
Read the top product code mark left to right, Pin One
is the lower left pin (see diagram).
Figure 3. Pin 1 Orientation
LE 1 6 OE
GND 2 5 V
D 3 4 Q
CC
Figure 4. MicroPak (Top Through View)
PIN DESCRIPTIONS
Pin Name Description
D Data Input
CP Latch Enable Input
OE Output Enable Input
Q Latch Output
FUNCTION TABLE
Inputs Output
LE D OE Q
H L L L
H H L H
L X L Q
X X H Z
H = HIGH Logic Level X = Immaterial
L = LOW Logic Level Z = HIGH Impedance
Q
= Previous state prior to HIGH−to−LOW transition of latch
n−1
enable
n−1
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2
NC7SZ373
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Min Max Unit
V
CC
V
IN
V
OUT
I
IK
I
OK
I
OUT
ICC / I
T
STG
T
J
T
L
P
D
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.
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Conditions Min Max Unit
V
CC
V
IN
V
OUT
tr, t
f
T
A
q
JA
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.
1. Unused inputs must be held HIGH or LOW. They may not float.
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 Source / Sink Current − ±50 mA
DC VCC / GND 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 − 812
Supply Voltage Operating 1.65 5.5
Supply Voltage Data Retention 1.5 5.5
Input Voltage 0 5.5 V
Output Voltage
Active State 0 V
CC
3−STATE 0 5.5 V
Input Rise and Fall Time
VCC = 1.8 V, 2.5 V ±0.2 V 0 20
VCC = 3.3 V ±0.3 V 0 10
V
= 5.5 V ±0.5 V 0 5
CC
Operating Temperature −40 +85 °C
Thermal Resistance
SC−88 − 377
MicroPak − 154
mW
V
V
ns/V
°C/W
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3
DC ELECTICAL CHARACTERISTICS
Symbol Parameter V
V
V
V
V
I
I
OFF
I
HIGH Level Control
IH
Input Voltage
LOW Level Control
IL
Input Voltage
HIGH Level Control
OH
Output Voltage
LOW Level Control
OL
Output Voltage
I
Input Leakage
IN
Current
3−STATE Output
OZ
Leakage
Power Off Leakage
Current
Quiescent Supply
CC
Current
CC
1.65 to 1.95 0.65 V
2.3 to 5.5 0.7 V
1.65 to 1.95 − − 0.35 V
2.3 to 5.5 − − 0.3 V
1.65
1.8 1.7 1.8 − 1.7 −
2.3 2.2 2.3 − 2.2 −
3.0 2.9 3.0 − 2.9 −
4.5 4.4 4.5 − 4.4 −
1.65 I
2.3 I
3.0 I
3.0 I
4.5 I
1.65
1.8 − 0.0 0.1 − 0.1
2.3 − 0.0 0.1 − 0.1
3.0 − 0.0 0.1 − 0.1
4.5 − 0.0 0.1 − 0.1
1.65 I
2.3 I
3.0 I
3.0 I
4.5 I
1.65 to 5.5 0 ≤ VIN ≤ 5.5 V − − ±0.1 − ±1.0
1.65 to 5.5 V
0.0 VIN or V
1.65 to 5.5 V
NC7SZ373
(V) Conditions
V
= V
IN
or V
IL
V
= V
IN
or V
IL
= VIL or V
IN
0 ≤ V
OUT
= 5.5 V, GND − − 1.0 − 10
IN
I
= −100 mA 1.55 1.65 − 1.55 −
IH
OH
= −4 mA 1.24 1.52 − 1.29 −
OH
= −8 mA 1.9 2.15 − 1.9 −
OH
= −16 mA 2.4 2.8 − 2.4 −
OH
= −24 mA 2.3 2.68 − 2.3 −
OH
= −32 mA 3.8 4.2 − 3.8 −
OH
I
= 100 mA − 0.0 0.08 − 0.0
IH
OL
= 4 mA − 0.08 0.24 − 0.24
OL
= 8 mA − 0.10 0.3 − 0.3
OL
= 16 mA − 0.15 0.4 − 0.4
OL
= 24 mA − 0.22 0.55 − 0.55
OL
= 32 mA − 0.22 0.55 − 0.55
OL
IH
≤ 5.5 V
= 5.5 V − − 1.0 − 10
OUT
TA = +25°C TA = −40 to +85°C
Min Typ Max Min Max
− − 0.65 V
CC
− − 0.7 V
CC
CC
CC
CC
CC
− 0.35 V
− 0.3 V
−
−
− − ±0.5 − ±5.0
CC
CC
Unit
V
V
V
V
mA
mA
mA
mA
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