Fairchild NC7WV17 service manual
NC7WV17
NC7WV17 TinyLogic
June 2003
Revised March 2004
TinyLogic
ULP-A Dual Buffer
with Schmitt Trigger Input
General Description
The NC7WV17 is a dual buffer wi th Schmitt trigger i nput
from Fairchild’s Ultra Low Power-A (ULP-A) Series of
TinyLogic
. ULP-A is ideal for applications that require
extreme high speed, high drive and low po wer. This product is designed for a wide low voltage operating range
(0.9V to 3.6V V
and speed than the TinyLogic ULP series, but still offer
best in class low power operation.
The NC7WV17 is un iquely designed for opti mized power
and speed, and is fabricated with an advanced CMOS
technology to achieve high-speed operation while maintaining low CMOS power dissipation.
) and applications that require more drive
CC
Features
■ 0.9V to 3.6V VCC supply operation
CC
CC
CC
CC
CC
from 0.9V to 3.6V
CC
■ 3.6V overvoltage tolerant I/O’s at V
■ Extremely High Speed t
PD
1.5 ns typ for 2.7V to 3.6V V
1.8 ns typ for 2.3V to 2.7V V
2.0 ns typ for 1.65V to 1.95V V
3.2 ns typ for 1.4V to 1.6V V
5.9 ns typ for 1.1V to 1.3V V
12.0 ns typ for 0.9V V
CC
■ Power-Off high impedance inputs and outputs
■ High Static Drive (I
±24 mA @ 3.00V V
±18 mA @ 2.30V V
±6 mA @ 1.65V V
±4 mA @ 1.4V V
±2 mA @ 1.1V V
±0.1 mA @ 0.9V V
OH/IOL
CC
CC
CC
CC
CC
CC
)
■ Uses patented Quiet Series noise/EMI reduction
circuitry
■ Ultra small MicroPak
leadfree package
■ Ultra low dynamic power
ULP-A Dual Buffer with Schmitt Trigger Input
Ordering Code:
Order Number
NC7WV17P6X MAA06A V17 6-Lead SC70, EIAJ SC88, 1.25mm Wide 3k Units on Tape and Reel
NC7WV17L6X MAC06A AX 6-Lead MicroPak, 1.0mm Wide 5k Units on Tape and Reel
Battery Life vs. V
TinyLogic is a registered tradema rk of F airc hild Semiconduct or Corporation.
MicroPak and Quiet Series are trade m arks of Fairchild Sem ic onductor Corporation.
© 2004 Fairchild Semiconductor Corporation DS500849 www.fairchildsemi.com
Package Product Code
Number Top Mark
Supply Voltage
CC
Package Description Supplied As
TinyLogic ULP and ULP -A with up to 50% les s power consumption can
extend your battery lif e significantly.
Battery Life = (V
Where, P
device
Assumes ideal 3.6V Lithium Ion battery with current rating of 900mAH and
derated 90% and device freque nc y at 10MHz, with C
= (I
battery
*I
* VCC) + (C
CC
battery
*.9)/(P
PD
)/24hrs/day
device
+ CL) * V
CC
2
* f
= 15 pF load
L
Logic Symbol
Connection Diagrams
NC7WV17
Pin Descriptions
Pin Names Description
A
1
Y
1
Function Table
Input Output
H = HIGH Logic Level
L = LOW Logic Level
IEEE/IEC
, A
2
, Y
2
AY
LL
HH
Data Inputs
Outputs
Y = A
Pin Assignments for SC70
(Top View)
Pin One Orientation Diagram
AAA represents Product Code Top Mark - see ordering cod e
Note: Orientation of Top Mark determines Pin One location. Read the top
product code mark lef t to right, Pin One is the lo w er left pin (see diagram ).
Pad Assignments for MicroPak
www.fairchildsemi.com 2
(Top Thru View)
Absolute Maximum Ratings(Note 1) Recommended Operating
Supply Voltage (VCC) −0.5V to +4.6V
DC Input Voltage (V
DC Output Voltage (V
HIGH or LOW State (Note 2)
V
= 0V −0.5V to +4.6V
CC
DC Input Diode Current (I
DC Output Diode Current (I
V
< 0V −50 mA
OUT
V
> V
OUT
CC
DC Output Source/Sink Current (I
DC V
or Ground Current per
CC
Supply Pin (I
Storage Temperature Range (T
) −0.5V to +4.6V
IN
)
OUT
) VIN < 0V ±50 mA
IK
)
OK
or Ground) ± 50 mA
CC
STG
−0.5V to V
) ± 50 mA
OH/IOL
CC
) −65°C to +150°C
+0.5V
+50 mA
Conditions
Supply Voltage 0.9V to 3.6V
Input Voltage (V
Output Voltage (V
= 0.0V 0V to 3.6V
V
CC
HIGH or LOW State 0V to V
Output Current in IOH/I
VCC = 3.0V to 3.6V ±24 mA
V
= 2.3V to 2.7V ±18 mA
CC
V
= 1.65V to 1.95V ±6 mA
CC
= 1.4V to 1.6V ±4 mA
V
CC
V
= 1.1V to 1.3V ±2 mA
CC
V
= 0.9V ±0.1 mA
CC
Free Air Operating Temperature (T
Minimum Input Edge Rate (
V
= 0.8V to 2.0V, VCC = 3.0V 10 ns/V
IN
Note 1: Absolute Maximum Ratings: are those values beyond which the
safety of the device can not be gu arant eed. The de vice sh ould no t be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum ratings. The
“Recommended Operating Con ditions” table will define the conditions for
actual device opera tion.
Absolute Maximum Rating must be observed.
Note 2: I
O
Note 3: Unused inputs must be held HIGH or LOW. They may not float.
(Note 3)
) 0V to 3.6V
IN
)
OUT
OL
) −40°C to +85°C
A
∆t/∆V)
DC Electrical Characteristics
V
Symbol Parameter
V
Positive Threshold Voltage 0.90 0.3 0.7 0.3 0.7
P
V
Negative Threshold Voltage 0.90 0.10 0.6 0.10 0.6
N
V
Hysteresis Voltage 0.90 0.07 0.5 0.07 0.5
H
CC
(V) Min Max Min Max
1.10 0.4 1.0 0.4 1.0
1.40 0.5 1.4 0.5 1.4
1.65 0.7 1.5 0.7 1.5
2.30 1.0 1.8 1.0 1.8
2.70 1.5 2.2 1.5 2.2
1.10 0.15 0.7 0.15 0.7
1.40 0.20 0.8 0.20 0.8
1.65 0.25 0.9 0.25 0.9
2.30 0.4 1.15 0.4 1.15
2.70 0.6 1.5 0.6 1.5
1.10 0.08 0.6 0.08 0.6
1.40 0.09 0.8 0.09 0.8
1.65 0.15 1.0 0.15 1.0
2.30 0.25 1.1 0.25 1.1
2.70 0.60 1.2 0.60 1.2
TA = +25°CT
= −40°C to +85°C
A
Units Conditions
NC7WV17
CC
V
V
V
3 www.fairchildsemi.com
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