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Details, datasheet, quote on part number:5962-9325001MSA
 
 
Part:5962-9325001MSA
Category:Logic => Military/Aerospace->FAST
Description:54F2244 - Octal Buffer/line Driver With 25 Ohm Series Resistors in The Outputs, Package: Cerpack, Pin Nb=20
Company:National Semiconductor Corporation
Datasheet:Download 5962-9325001MSA datasheet   File size : 151 kB
Request For quote:  Find where to buy 5962-9325001MSA
 



Datasheet text preview:
54F 74F2244 Octal Buffer Line Driver with 25X Series Resistors in Outputs

August 1995

54F 74F2244 Octal Buffer Line Driver with 25X Series Resistors in Outputs
General Description
The 'F2244 is an octal buffer line driver designed to drive the capacitive inputs of MOS memory drivers address drivers clock drivers and bus-oriented transmitters receivers The 25X series resistors in the outputs reduce ringing and eliminate the need for external resistors
Y

eatures
TRI-STATE outputs drive bus lines or buffer memory address registers Y 12 mA source current Y 25X series resistors in outputs eliminate the need for Y external resistors F Designed to drive the capacitive inputs of MOS devices Y Guaranteed 4000V minimum ESD protection

Commercial 74F2244PC

Military

Package Number N20B

Package Description 20-Lead (0 300 Wide) Molded Dual-In-Line 20-Lead Ceramic Dual-In-Line 20-Lead (0 300 Wide) Molded Small Outline JEDEC 20-Lead Molded Shrink Small Outline EIAJ Type II 20-Lead Cerpak 20-Lead Ceramic Leadless Chip Carier Type C

54F2244DM (Note 2) 74F2244SC (Note 1) 74F2244MSA (Note 1) 54F2244FM (Note 2) 54F2244LM (Note 2)
Note 1 Devices also available in 13 reel

J20A M20B MSA20 W20A E20A

Use suffix e SCX and MSAX

o C te 2 Military grade device with environmental and burn-in processing Use suffix e DMQB FMQB and LMQB

onnection Diagrams
Pin Assignment for LCC 'F2244 Pin Assignment for DIP SOIC and SSOP 'F2244

TL F 9499 ­ 3

TL F 9499 ­ 4

C TRI-STATE is a registered trademark of National Semiconductor Corporation

1995 National Semiconductor Corporation

TL F 9499

RRD-B30M105 Printed in U S A

Logic Symbol
IEEE IEC 'F2244

TL F 9499 ­ 6

Unit Loading Fan Out
54F 74F Pin Names Description UL HIGH LOW 1 0 1 667 1 0 1 667 1 0 2 667 750 20 Input IIH IIL Output IOH IOL 20 mA b1 mA 20 mA b1 mA 20 mA b1 6 mA b 15 mA 12 mA

OE1 OE2 OE2 Ian Ibn Oan Obn
Worst-case 'F2244 disabled

TRI-STATE Output Enable Input (Active LOW) TRI-STATE Output Enable Input (Active HIGH) Inputs Outputs

Truth Table
'F2244 OE1 H L L Ian X H L Oan Z H L OE2 H L L Ibn X H L Obn Z H L

H e HIGH Voltage Level L e LOW Voltage Level X e Immaterial Z e High Impedance

2

Absolute Maximum Ratings (Note 1)
p If Military Aerospace specified devices are required lease contact the National Semiconductor Sales S Office Distributors for availability and specifications torage Temperature Ambient Temperature under Bias Junction Temperature under Bias Plastic VCC Pin Potential to Ground Pin Input Voltage (Note 2) Input Current (Note 2) Voltage Applied to Output in HIGH State (with VCC e 0V) Standard Output TRI-STATE Output Current Applied to Output in LOW State (Max) ESD Last Passing Voltage (Min)

ecommended Operating Conditions
Free Air Ambient Temperature Military Commercial Supply Voltage Military Commercial
b 55

C to a 150 C b 55 C to a 125 C b 55 C to a 175 C b 55 C to a 150 C
b 0 5V to a 7 0V b 0 5V to a 7 0V b 30 mA to a 5 0 mA

b 65

C to a 125 C 0 C to a 70 C

a 4 5V to a 5 5V a 4 5V to a 5 5V

b 0 5V to VCC b 0 5V to a 5 5V

twice the rated IOL (mA) 4000V

Note 1 Absolute maximum ratings are values beyond which the device may be damaged or have its useful life impaired Functional operation under N these conditions is not implied ote 2 Either voltage limit or current limit is sufficient to protect inputs R

DC Electrical Characteristics
Symbol VIH VIL VCD VOH Parameter Min Input HIGH Voltage Input LOW Voltage Input Clamp Diode Voltage Output HIGH Voltage 54F 10% VCC 54F 10% VCC 74F 10% VCC 74F 10% VCC 74F 5% VCC 24 20 24 20 27 0 50 0 75 54F 74F 54F 74F 54F 74F 74F 74F 4 75 3 75
b1 0 b1 6

54F 74F Typ Max

Units V 08
b1 2

VCC

Conditions Recognized as a HIGH Signal Recognized as a LOW Signal

20

V V Min

IIN e b18 mA IOH IOH IOH IOH IOH
e e e e e b 3 mA b 12 mA b 3 mA b 15 mA b 3 mA

V

Min

VOL IIH IBVI ICEX VID IOD IIL IOZH IOZL IOS ICCH ICCL ICCZ

Output LOW Voltage Input HIGH Current Input HIGH Current Breakdown Test Output HIGH Leakage Current Input Leakage Test Output Leakage Circuit Current Input LOW Current Output Leakage Current Output Leakage Current Output Short-Circuit Current Power Supply Current Power Supply Current Power Supply Current
b 100

V mA mA mA V mA mA mA mA mA mA mA mA

Min Max Max Max 00 00 Max Max Max Max Max Max Max

IOL e 1 mA IOL e 12 mA VIN e 2 7V VIN e 7 0V VOUT e VCC IID e 1 9 mA All other pins grounded VIOD e 150 mV All other pins grounded VIN e 0 5V (OE1 OE2 OE2) VIN e 0 5V (In) VOUT e 2 7V VOUT e 0 5V VOUT e 0V VO e HIGH VO e LOW VO e HIGH Z

20 0 50 100 70 250 50

50
b 50 b 225

40 60 60 3

60 90 90

AC Electrical Characteristics
74F Symbol Parameter Min tPLH tPHL tPZH tPZL tPHZ tPLZ Propagation Delay Data to Output Output Enable Time Output Disable Time 15 25 15 25 15 15 TA e a 25 C VCC e a 5 0V CL e 50 pF Typ Max 70 80 90 11 5 90 85 54F TA VCC e Mil CL e 50 pF Min 20 20 20 20 20 20 Max 65 70 70 85 70 75 74F TA VCC e Com CL e 50 pF Min 15 20 10 25 10 15 Max 70 80 95 12 0 95 95 ns Units

ns

Ordering Information
The device number is used to form part of a simplified purchasing code where a package type and temperature range are defined as follows 7 4F Temperature Range Family 74F e Commercial 54F e Military Device Type Package Code P e Plastic DIP D e Ceramic DIP S e Small Outline Package (SOIC) MSA e Shrink Small Outline Package SOIC EIAJ Type II (74F244 only) L e Leadless Chip Carrier (LCC) F e Flatpak 2244 S C X Special Variations QB e Military grade device with environmental and burn-in processing X e Devices shipped in 13 reel Temperature Range C e Commercial (0 C to a 70 C) M e Military (b55 C to a 125 C)

4

5