| Manufacturer | Part # | Datasheet | Description |
 Texas Instruments |
SN54LS669
|
481Kb/12P
|
SYNCHRONOUS 4-BIT UP/DOWN COUNTERS
|
 Motorola, Inc |
SN54LS669
|
213Kb/6P
|
SYNCHRONOUS 4-BIT UP/DOWN COUNTER
|
 Texas Instruments |
SN54LS669
|
486Kb/12P
|
SYNCHRONOUS 4-BIT UP/DOWN COUNTERS
REVISED MARCH 1988
|
|
SN54LS669FK
|
481Kb/12P
|
SYNCHRONOUS 4-BIT UP/DOWN COUNTERS
|
 ON Semiconductor |
SN54LS669J
|
74Kb/4P
|
SYNCHRONOUS 4-BIT UP/DOWN COUNTER
|
 Texas Instruments |
SN54LS669J
|
481Kb/12P
|
SYNCHRONOUS 4-BIT UP/DOWN COUNTERS
|
 Motorola, Inc |
SN54LS669J
|
213Kb/6P
|
SYNCHRONOUS 4-BIT UP/DOWN COUNTER
|
 Texas Instruments |
SN54LS669J
|
486Kb/12P
|
SYNCHRONOUS 4-BIT UP/DOWN COUNTERS
REVISED MARCH 1988
|
|
SN54LS669J.A
|
486Kb/12P
|
SYNCHRONOUS 4-BIT UP/DOWN COUNTERS
REVISED MARCH 1988
|
|
SN54LS669W
|
481Kb/12P
|
SYNCHRONOUS 4-BIT UP/DOWN COUNTERS
|