NC7SZ374L6X PDF даташит
Спецификация NC7SZ374L6X изготовлена «Fairchild» и имеет функцию, называемую «TinyLogic UHS D-Type Flip-Flop with 3-STATE Output». |
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Детали детали
Номер произв | NC7SZ374L6X |
Описание | TinyLogic UHS D-Type Flip-Flop with 3-STATE Output |
Производители | Fairchild |
логотип |
9 Pages
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May 1998
Revised May 2003
NC7SZ374
TinyLogic UHS D-Type Flip-Flop with 3-STATE Output
General Description
The NC7SZ374 is a single positive edge-triggered D-type
CMOS Flip-Flop with 3-STATE output from Fairchild’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 VCC operating range. The
device is specified to operate over the 1.65V–5.5V VCC
range. The inputs and output are high impedance when
VCC is 0V. Inputs tolerate voltages up to 7V independent of
VCC operating voltage. This single flip-flop will store the
state of the D input that meets the setup and hold time
requirements on the LOW-to-HIGH Clock (CP) transition.
The output tolerates voltages above VCC in the 3-STATE
condition.
Features
s Space saving SC70 6-lead package
s Ultra small MicroPak leadless package
s Ultra High Speed; tPD 2.6 ns Typ into 50 pF at 5V VCC
s High Output Drive; ± 24 mA at 3V VCC
s Broad VCC Operating Range; 1.65V to 5.5V
s Matches the performance of LCX when operated at
3.3V VCC
s Power down high impedance inputs/output
s Overvoltage tolerant inputs facilitate 5V – 3V translation
s Patented noise/EMI reduction circuitry implemented
Ordering Code:
Order
Number
NC7SZ374P6X
NC7SZ374L6X
Package
Number
MAA06A
MAC06A
Product Code
Top Mark
Package Description
Z74 6-Lead SC70, EIAJ SC88, 1.25mm Wide
C9 6-Lead MicroPak, 1.0mm Wide
Supplied As
3k Units on Tape and Reel
5k Units on Tape and Reel
TinyLogic is a registered trademark of Fairchild Semiconductor Corporation.
MicroPak is a trademark of Fairchild Semiconductor Corporation.
© 2003 Fairchild Semiconductor Corporation DS500156
www.fairchildsemi.com
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Logic Symbol
IEEE/IEC
Connection Diagrams
Pin Assignments for SC70
Pin Descriptions
Pin Names
D
CP
OE
Q
Description
Data Input
Clock Pulse Input
Output Enable Input
Flip-Flop Output
Function Table
CP
X
H = HIGH Logic Level
L = LOW Logic Level
Inputs
Output
D OE
Q
LL
L
HL
H
X L Qn
XH
Z
Z = High Impedance X = Immaterial
Qn = No change in data
(Top View)
Pin One Orientation Diagram
AAA represents 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).
Pad Assignment for MicroPak
(Top Thru View)
www.fairchildsemi.com
2
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Absolute Maximum Ratings(Note 1)
Supply Voltage (VCC)
DC Input Voltage (VIN)
DC Output Voltage (VOUT)
DC Input Diode Current (IIK)
VIN < 0V
DC Output Diode Current (IOK)
VOUT < 0V
DC Output (IOUT) Source/Sink Current
DC VCC/GND Current (ICC/IGND)
Storage Temperature Range (TSTG)
Junction Temperature under Bias (TJ)
Junction Lead Temperature (TL)
(Soldering, 10 seconds)
Power Dissipation (PD) @ +85°C
−0.5V to +7.0V
−0.5V to +7.0V
−0.5V to +7.0V
−50 mA
−50 mA
± 50 mA
± 50 mA
−65°C to +150°C
150°C
260°C
180 mW
Recommended Operating
Conditions (Note 2)
Power Supply
Operating (VCC)
Data Retention
1.65V to 5.5V
1.5V to 5.5V
Input Voltage (VIN)
Output Voltage (VOUT)
Active State
3-STATE
0V to 5.5V
0V to VCC
0V to 5.5V
Input Rise and Fall Time (tr, tf)
VCC = 1.8V, 2.5V ± 0.2V
0 to 20 ns/V
VCC = 3.3V ± 0.3V
0 to 10 ns/V
VCC = 5.5V ± 0.5V
0 to 5 ns/V
Operating Temperature (TA)
−40°C to +85°C
Thermal Resistance (θJA)
350° C/W
Note 1: Absolute Maximum Ratings: are those values beyond which the
safety of the device cannot be guaranteed. The device should not be oper-
ated at these limits. The parametric values defined in the Electrical Charac-
teristics tables are not guaranteed at the absolute maximum ratings. The
“Recommended Operating Conditions” table will define the conditions for
actual device operation.
Note 2: Unused inputs must be held HIGH or LOW. They may not float.
DC Electrical Characteristics
Symbol
Parameter
VIH HIGH Level Control
Input Voltage
VIL LOW Level Control
Input Voltage
VOH HIGH Level Control
Output Voltage
VOL LOW Level Control
Output Voltage
IIN Input Leakage Current
IOZ 3-STATE Output Leakage
VCC TA = +25°C
(V) Min
Typ
1.65 to 1.95 0.75 VCC
2.3 to 5.5 0.75 VCC
1.65 to 1.95
2.3 to 5.5
1.65
1.55
1.65
1.8 1.7 1.8
2.3 2.2 2.3
3.0 2.9 3.0
4.5 4.4 4.5
1.65
1.24
1.52
2.3 1.9 2.15
3.0 2.4 2.8
3.0 2.3 2.68
4.5 3.8 4.2
1.65
0.0
1.8 0.0
2.3 0.0
3.0 0.0
4.5 0.0
1.65
0.08
2.3 0.10
3.0 0.15
3.0 0.22
4.5 0.22
0 to 5.5
1.65 to 5.5
IOFF Power Off Leakage Current 0.0
ICC Quiescent Supply Current 1.65 to 5.5
TA = −40°C to +85°C Units
Max
Min Max
Conditions
0.25 VCC
0.3 VCC
0.75 VCC
0.7 VCC
1.55
0.25 VCC
0.3 VCC
V
V
1.7
2.2 IOH = −100 µA
2.9
4.4
1.29
1.9
2.4
2.3
3.8
0.1
V VIN = VIH
IOH = −4 mA
IOH = −8 mA
IOH = −16 mA
IOH = −24 mA
IOH = −32 mA
0.1
0.1 0.1
0.1 0.1
0.1 0.1
IOL = 100 µA
0.1
0.24
0.3
0.4
0.55
0.55
±0.1
±0.5
1.0
1.0
0.1
0.24
0.3
0.4
0.55
0.55
±1.0
±5.0
10
10.0
V VIN = VIH
IOL = 4 mA
IOL = 8 mA
IOL = 16 mA
IOL = 24 mA
IOL = 32 mA
µA 0 ≤ VIN ≤ 5.5V
µA VIN = VIL or VIH
0 ≤ VOUT ≤ 5.5V
µA VIN or VOUT = 5.5V
µA VIN = 5.5V, GND
3 www.fairchildsemi.com
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NC7SZ374L6X | TinyLogic UHS D-Type Flip-Flop with 3-STATE Output | Fairchild |
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