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54F251ALM

Description
Multiplexer, F/FAST Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, CQCC20, CERAMIC, LCC-20
Categorylogic    logic   
File Size376KB,8 Pages
ManufacturerRochester Electronics
Websitehttps://www.rocelec.com/
Download Datasheet Parametric Compare View All

54F251ALM Overview

Multiplexer, F/FAST Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, CQCC20, CERAMIC, LCC-20

54F251ALM Parametric

Parameter NameAttribute value
package instructionQCCN,
Reach Compliance Codeunknow
seriesF/FAST
JESD-30 codeS-CQCC-N20
length8.89 mm
Logic integrated circuit typeMULTIPLEXER
Number of functions1
Number of entries8
Output times1
Number of terminals20
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
Output characteristics3-STATE
Output polarityCOMPLEMENTARY
Package body materialCERAMIC, METAL-SEALED COFIRED
encapsulated codeQCCN
Package shapeSQUARE
Package formCHIP CARRIER
propagation delay (tpd)10.5 ns
Maximum seat height1.905 mm
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountYES
technologyTTL
Temperature levelMILITARY
Terminal formNO LEAD
Terminal pitch1.27 mm
Terminal locationQUAD
width8.89 mm
Base Number Matches1
54F 74F251A 8-Input Multiplexer with TRI-STATE Outputs
November 1994
54F 74F251A
8-Input Multiplexer with TRI-STATE Outputs
General Description
The ’F251A is a high-speed 8-input digital multiplexer It pro-
vides in one package the ability to select one bit of data
from up to eight sources It can be used as a universal func-
tion generator to generate any logic function of four vari-
ables Both assertion and negation outputs are provided
Features
Y
Y
Y
Multifunctional capability
On-chip select logic decoding
Inverting and non-inverting TRI-STATE outputs
74F251APC
54F251ADM (Note 2)
74F251ASC (Note 1)
74F251ASJ (Note 1)
54F251AFM (Note 2)
54F251ALL (Note 2)
N16E
J16A
M16A
16-Lead (0 300 Wide) Molded Dual-In-Line
16-Lead Ceramic Dual-In-Line
M16D
W16A
E20A
Note 1
Devices also available in 13 reel Use suffix
e
SCX and SJX
Note 2
Military grade device with environmental and burn-in processing Use suffix
e
DMQB FMQB and LMQB
Logic Symbols
O
TL F 9504–5
TRI-STATE is a registered trademark of National Semiconductor Corporation
C
1995 National Semiconductor Corporation
TL F 9504
bs
ol
Pin Assignment for
DIP SOIC and Flatpak
TL F 9504–3
IEEE IEC
et
16-Lead Cerpack
20-Lead Ceramic Leadless Chip Carrier Type C
16-Lead (0 150 Wide) Molded Small Outline JEDEC
16-Lead (0 300 Wide) Molded Small Outline EIAJ
Connection Diagrams
Pin Assignment
for LCC
TL F 9504 – 1
TL F 9504 – 2
e
RRD-B30M75 Printed in U S A
Commercial
Military
Package
Number
Package Description

54F251ALM Related Products

54F251ALM 54F251ADM 54F251AFM 54F251AFMQB
Description Multiplexer, F/FAST Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, CQCC20, CERAMIC, LCC-20 Multiplexer, F/FAST Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, CDIP16, CERAMIC, DIP-16 Multiplexer, F/FAST Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, CDFP16, CERAMIC, FP-16 Multiplexer, F/FAST Series, 1-Func, 8 Line Input, 1 Line Output, Complementary Output, TTL, CDFP16, CERAMIC, FP-16
package instruction QCCN, CERAMIC, DIP-16 DFP, DFP,
Reach Compliance Code unknow unknown unknown unknown
series F/FAST F/FAST F/FAST F/FAST
JESD-30 code S-CQCC-N20 R-GDIP-T16 R-GDFP-F16 R-GDFP-F16
Logic integrated circuit type MULTIPLEXER MULTIPLEXER MULTIPLEXER MULTIPLEXER
Number of functions 1 1 1 1
Number of entries 8 8 8 8
Output times 1 1 1 1
Number of terminals 20 16 16 16
Maximum operating temperature 125 °C 125 °C 125 °C 125 °C
Minimum operating temperature -55 °C -55 °C -55 °C -55 °C
Output characteristics 3-STATE 3-STATE 3-STATE 3-STATE
Output polarity COMPLEMENTARY COMPLEMENTARY COMPLEMENTARY COMPLEMENTARY
Package body material CERAMIC, METAL-SEALED COFIRED CERAMIC, GLASS-SEALED CERAMIC, GLASS-SEALED CERAMIC, GLASS-SEALED
encapsulated code QCCN DIP DFP DFP
Package shape SQUARE RECTANGULAR RECTANGULAR RECTANGULAR
Package form CHIP CARRIER IN-LINE FLATPACK FLATPACK
propagation delay (tpd) 10.5 ns 10.5 ns 10.5 ns 10.5 ns
Maximum seat height 1.905 mm 5.08 mm 2.032 mm 2.032 mm
Maximum supply voltage (Vsup) 5.5 V 5.5 V 5.5 V 5.5 V
Minimum supply voltage (Vsup) 4.5 V 4.5 V 4.5 V 4.5 V
Nominal supply voltage (Vsup) 5 V 5 V 5 V 5 V
surface mount YES NO YES YES
technology TTL TTL TTL TTL
Temperature level MILITARY MILITARY MILITARY MILITARY
Terminal form NO LEAD THROUGH-HOLE FLAT FLAT
Terminal pitch 1.27 mm 2.54 mm 1.27 mm 1.27 mm
Terminal location QUAD DUAL DUAL DUAL
width 8.89 mm 7.62 mm 6.604 mm 6.35 mm
Base Number Matches 1 1 1 1
length 8.89 mm 19.43 mm 9.6645 mm -
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