NC7SV74 Datasheet, PDF (1/10 Pages) Fairchild Semiconductor – TinyLogic ULP-A D-Type Flip-Flop

June 2003
Revised March 2004
NC7SV74
TinyLogic ULP-A D-Type Flip-Flop
with Preset and Clear
General Description
The NC7SV74 is a single D-type CMOS Flip-Flop with pre-
set and clear from Fairchild’s Ultra Low Power-A (ULP-A)
Series of TinyLogic in both the space saving US8 and
MicroPak packages. ULP-A is ideal for applications that
require extreme high speed, high drive and low power. This
product is designed for a wide low voltage operating range
(0.9V to 3.6V V_CC) and applications that require more drive
and speed than the TinyLogic ULP series, but still require
low power consumption.
The NC7SV74 is uniquely designed for optimized power
and speed, and is fabricated with an advanced CMOS
technology to achieve high-speed operation while main-
taining low CMOS power dissipation.
The signal level applied to the D input is transferred to the
Q output during the positive going transition of the CLK
pulse.
Features
s Space saving US8 surface mount package
s MicroPak leadless package
s 0.9V to 3.6V V_CC supply operation
s 3.6V overvoltage tolerant I/Os at V_CC from 0.9V to 3.6V
s Extremely High Speed t_PD
1.0 ns typ for 2.7V to 3.6V V_CC
1.2 ns typ for 2.3V to 2.7V V_CC
1.9 ns typ for 1.65V to 1.95V V_CC
3.2 ns typ for 1.4V to 1.6V V_CC
6.0 ns typ for 1.1V to 1.3V V_CC
13.0 ns typ for 0.9V V_CC
s Power-Off high impedance inputs and outputs
s High Static Drive (I_OH/I_OL)
±24.0 mA @ 3.00V V_CC
±18.0 mA @ 2.30V V_CC
±6.0 mA @ 1.65V V_CC
±4.0 mA @ 1.4V V_CC
±2.0 mA @ 1.1V V_CC
±0.1 mA @ 0.9V V_CC
s Ultra low dynamic power
Ordering Code:
Order
Number
NC7SV74K8X
NC7SV74L8X
Product
Package Code
Package Description
Supplied As
Number Top Mark
MAB08A V74 8-Lead US8, JEDEC MO-187, Variation CA 3.1mm Wide 3k Units on Tape and Reel
MAC08A Z4 8-Lead MicroPak, 1.6 mm Wide
5k Units on Tape and Reel
Battery Life vs. V_CC Supply Voltage
TinyLogic ULP and ULP-A with up to 50% less power consumption can
extend your battery life significantly.
Battery Life = (V_battery *I_battery*.9)/(P_device)/24hrs/day
Where, P_device = (I_CC * V_CC) + (C_PD + C_L) * V_CC2 * f
Assumes ideal 3.6V Lithium Ion battery with current rating of 900mAH and
derated 90% and device frequency at 10MHz, with C_L = 15 pF load
TinyLogic is a registered trademark of Fairchild Semiconductor Corporation.
MicroPak and Quiet Series are trademarks of Fairchild Semiconductor Corporation.
© 2004 Fairchild Semiconductor Corporation DS500819
www.fairchildsemi.com