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N74F764-1A N74F764-1A N74F7641A Datasheet

SYMBOL PIN NAME TQFP PIN NO. SYMBOL PIN NAME TQFP PIN NO.
Ao - A16 ADV WE CLK CKE CSi CS2 CS2 BWx(x=a,b,c,d) OE zz LBO Address Inputs Address Advance/Load Read/Write Control Input Clock Clock Enable Chip Select Chip Select Chip Select Byte Write Inputs Output Enable Power Sleep Mode Burst Mode Control 32,33,34,35,36,37 44,45,46,47,48,49 50,81,82,99,100 85 88 89 87 98 97 92 93,94,95,96 86 64 31 VDD Vss N.C. DQao~a7 DQbo~b7 DQco~u DQdo~d7 DQPa~Pd VDDQ Vsso Power Supply(+3.3V) Ground No Connect Data Inputs/Outputs Output Power Supply (2.5V or 3.3V) Output Ground 14,15,16,41,65,66,91 17,40,67,90 38,39,42,43,83,84 52,53,56,57,58,59,62,63 68,69,72,73,74,75,78,79 2,3,6,7,8,9,12,13 18,19,22,23,24,25,28,29 51,80,1,30 4,11,20,27,54,61,70,77 5,10,21,26,55,60,71,76


N74F764-1A N74F764-1A N74F7641A Price
Notes) Please be sure to set up the TX-RC (4pin) and the TXD (7pin) input to be "L" (under 0.3V) except transmitting data (for < 90ys. ON Duty < 50%). J-Lof TX-RC (4pin) and TXD (7pin) in the table above is supposed to be the pulse input. When either TX-RC (4pin) input TXD (7pin) input keeps the state of "H" (more than appproximately 48ys LED will be turned off due to LED pulse width limiting circuit if the pulse is input from the other terminal. Therefore, don't use as the normal transmitting is impossible. Please input the pulse when both TX-RC (4pin) and TXD (7pin) are "L".
N74F764-1A N74F764-1A N74F7641A on stock

VIN= 4.2V IL= lOOmA_ L _
IL= 600mL 1
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Symbol Parameter Test Conditions Min Typ_(1) Max Unit
VIH Input HIGH Voltage Guaranteed Logic HIGH for All Inputs 2 V
VIL Input LOW Voltage Guaranteed Logic LOW for All Inputs 0.8 V
Vic Clamp Diode Voltage (3) Vcc = Min., lIN = -18mA -0.7 12 V
VOH Output HIGH Voltage Vcc = Min., IOH = -12mA 2.4 V
VOL Output LOW Voltage Vcc = Min., IOL = 12mA 0.5 V
Input Leakage Current Vcc = Max., VIN = Vcc or GND ±1 cd\
IOFF Input/Output Power Off Leakage Vcc = OV, VIN or VOUT = Vcc or GND ±1 A
loz Output Leakage Current Vcc = Max., VOUT = Vcc or GND ±1 qA
los Short Circuit Current (2,3) Vcc = Max., VOUT = GND -60 -250 mA
T Input Hysteresis VTLH - VTHL for All Inputs 02 V
ROUT Output Resistance Vcc = Min., IOL = 12mA 28 l