54F161A ,Synchronous Presettable 4-Bit Binary Counter (Asynchronous Reset)54F/74F161A 54F/74F163ASynchronousPresettableBinaryCounter#November199454F/74F161A 54F/74F163A#Sync ..
54F161ADM ,Synchronous Presettable Binary Counter54F/74F161A 54F/74F163ASynchronousPresettableBinaryCounter#November199454F/74F161A 54F/74F163A#Sync ..
54F161ADMQB ,Synchronous Presettable 4-Bit Binary Counter (Asynchronous Reset)54F/74F161A 54F/74F163ASynchronousPresettableBinaryCounter#November199454F/74F161A 54F/74F163A#Sync ..
54F163ADM ,Synchronous Presettable Binary Counter54F/74F161A 54F/74F163ASynchronousPresettableBinaryCounter#November199454F/74F161A 54F/74F163A#Sync ..
54F163ADM. ,Synchronous Presettable Binary Counter54F/74F161A 54F/74F163ASynchronousPresettableBinaryCounter#November199454F/74F161A 54F/74F163A#Sync ..
54F163ADMQB ,Synchronous Presettable 4-Bit Binary Counter (Synchronous Reset)54F/74F161A 54F/74F163ASynchronousPresettableBinaryCounter#November199454F/74F161A 54F/74F163A#Sync ..
6AM14 , Silicon N-Channel/P-Channel Power MOS FET Array
6AM14 , Silicon N-Channel/P-Channel Power MOS FET Array
6B11 ,Thermocouple Inputs: mV/Volt Inputs: Current Input: Signal Conditioning ModuleGENERAL DESCRIPTION +15mV to +5V as well as 0 to +20mA process current inputs. The 6B11 and 6B11HV ..
6B12 ,Single Channel Signal Conditioning ModuleGENERAL DESCRIPTION the 6B12 and 6B12HV modules for address, input range, baud The 6B12 and 6B12HV ..
6B13 ,2-, 3-, 4-wire RTD Inputs: Signal Conditioning ModuleGENERAL DESCRIPTION RTDs) is supplied by a tracking pair of current sources. The The 6B13 and 6B13 ..
6B21 ,Isolated Current Output: Signal Conditioning ModuleGENERAL DESCRIPTION through an RS-485 port to exchange command and status The 6B21 is a single-cha ..
54F161A-74F163A
Synchronous Presettable 4-Bit Binary Counter (Asynchronous Reset)
TL/F/9486
54F/74F161A
54F/74F163A
Synchronous
Presettable
Binary
Counter
November 1994
54F/74F161A# 54F/74F163A
Synchronous Presettable Binary Counter
General Description
The ’F161Aand ’F163Aare high-speed synchronous modu-
lo-16 binary counters. Theyare synchronously presettable
forapplicationin programmable dividersand havetwo types Count Enable inputs plusa Terminal Count outputfor
versatilityin forming synchronous multi-stage counters.The
’F161Ahasan asynchronous Master-Reset inputthat over-
ridesall other inputs and forcesthe outputs LOW. The
’F163A hasa Synchronous Reset input that overrides
countingand parallel loading and allowsthe outputstobe
simultaneously resetonthe rising edgeofthe clock. The
’F161Aand ’F163Aare high-speed versionsofthe ’F161
and ’F163.
Features Synchronous countingand loading High-speed synchronous expansion Typical count frequencyof120 MHz Guaranteed 4000V minimum ESD protection
Commercial Military Package PackageDescriptionNumber
74F161APC N16E 16-Lead(0.300× Wide) Molded Dual-In-Line
54F161ADM (Note2) J16A 16-LeadCeramic Dual-In-Line
74F161ASC(Note1) M16A 16-Lead(0.150× Wide) Molded Small Outline, JEDEC
74F161ASJ (Note1) M16D 16-Lead(0.300× Wide) Molded Small Outline, EIAJ
54F161AFM (Note2) W16A 16-LeadCerpack
54F161ALM (Note2) E20A 20-LeadCeramic Leadless ChipCarrier, TypeC
74F163APC N16E 16-Lead(0.300× Wide) Molded Dual-In-Line
54F163ADM (Note2) J16A 16-LeadCeramic Dual-In-Line
74F163ASC(Note1) M16A 16-Lead(0.150× Wide) Molded Small Outline, JEDEC
74F163ASJ (Note1) M16D 16-Lead(0.300× Wide) Molded Small Outline, EIAJ
54F163AFM (Note2) W16A 16-LeadCerpack
54F163ALM (Note2) E20A 20-LeadCeramic Leadless ChipCarrier, TypeC
Note1: Devicesalso availablein13×reel.Usesuffixe SCXandSJX.
Note2: Military grade devicewith environmentaland burn-in processing. Usesuffixe DMQB, FMQBand LMQB.
Connection Diagrams
PinAssignment
forDIP, SOICandFlatpak
’F161A
TL/F/9486–1
Pin Assignment
forLCC
’F161A
TL/F/9486–2
Pin Assignment
for DIP, SOICand Flatpak
’F163A
TL/F/9486–7
Pin Assignment
for LCC
’F163A
TL/F/9486–8
TRI-STATEÉ isaregistered trademarkof National SemiconductorCorporation.
C1995National SemiconductorCorporation RRD-B30M75/PrintedinU.S.A.
