IDT74FCT163344/A/C
3.3VCMOSONE-TO-FOURADDRESS/CLOCK DRIVER
INDUSTRIALTEMPERATURERANGE
3.3V CMOS ONE-TO-FOUR
ADDRESS/CLOCK DRIVER
IDT74FCT163344/A/C
DESCRIPTION:
FEATURES:
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0.5 MICRON CMOS Technology
Typical tSK(o) (Output Skew) < 250ps
ESD > 2000V per MIL-STD-883, Method 3015;
> 200V using machine model (C = 200pF, R = 0)
VCC = 3.3V ±0.3V, Normal Range or VCC = 2.7V to 3.6V, Extended
Range
The FCT163344/A/Cis a 1:4address/clockdriverbuiltusingadvanced
dualmetalCMOStechnology. Thishigh-speed,lowpowerdeviceprovides
the abilitytofanouttomemoryarrays. Eightbanks, eachwitha fanoutof
4,and3-state controlprovide efficientaddress distribution. One ormore
banks maybe usedforclockdistribution.
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TheFCT163344/A/Chaveseries currentlimitingresistors. Theseoffer
lowgroundbounce,minimalundershootandcontrolledoutputfalltimes,
reducingthe needforexternalseries terminatingresistors.
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CMOS power levels (0.4µW typ. static)
Rail-to-Rail output swing for increased noise margin
Low Ground Bounce (0.3V typ.)
Inputs (except I/O) can be driven by 3.3V or 5V components
Available in SSOP, TSSOP and TVSOP Packages
Alarge numberofpowerandgroundpins ensure reducednoise levels.
Allinputs are designedwithhysteresis forimprovednoise margins.
The inputs ofthe FCT163344/A/Ccanbe drivenfromeither3.3Vor5V
device. Thisfeatureallowstheuseofthesedevicesastranslatorsinamixed
3.3V/5Vsupplysystem.
FUNCTIONALBLOCKDIAGRAM
29
1
OE3
OE1
34
2
B51
B11
36
8
A5
A1
30
6
B54
B14
41
9
B61
B21
42
14
A6
A2
37
13
B64
B24
56
28
OE2
OE4
48
16
B31
B71
15
43
A3
A4
A7
20
44
B34
B74
23
55
B41
B81
21
49
A8
51
27
B44
B84
INDUSTRIAL TEMPERATURE RANGE
JUNE 2000
1
c
1999 Integrated Device Technology, Inc.
DSC-3249/-