JM38510/31504B2A,SYNCHRONOUS 4-BIT COUNTERS 20-LC
JM38510/31504BEA,SYNCHRONOUS 4-BIT COUNTERS 16-CD
JM38510/31504BFA,SYNCHRONOUS 4-BIT COUNTERS 16-CF
JM38510/31508B2A,SYNCHRONOUS 4-BIT UP/DOWN COUNTE
JM38510/31508BEA,SYNCHRONOUS 4-BIT UP/DOWN COUNTE
JM38510/31508BFA,SYNCHRONOUS 4-BIT UP/DOWN COUNTE
JM38510/31508SFA,SYNCHRONOUS 4-BIT UP/DOWN COUNTE
JM38510/31509BEA,SYNCHRONOUS UP/DOWN COUNTERS WIT
