制造商 | 部件名 | 数据表 | 功能描述 |
NXP Semiconductors |
74HC640
|
47Kb/6P
|
Octal bus transceiver; 3-state; inverting
March 1988
|
74HC640D
|
47Kb/6P
|
Octal bus transceiver; 3-state; inverting
March 1988
|
74HC640DB
|
47Kb/6P
|
Octal bus transceiver; 3-state; inverting
March 1988
|
74HC640N
|
47Kb/6P
|
Octal bus transceiver; 3-state; inverting
March 1988
|
74HC640PW
|
47Kb/6P
|
Octal bus transceiver; 3-state; inverting
March 1988
|
74HC643
|
52Kb/6P
|
Octal bus transceiver; 3-state; true/inverting
December 1990
|
74HC646
|
91Kb/12P
|
Octal bus transceiver/register; 3-state
September 1993
|
74HC646D
|
91Kb/12P
|
Octal bus transceiver/register; 3-state
September 1993
|
74HC646DB
|
91Kb/12P
|
Octal bus transceiver/register; 3-state
September 1993
|
74HC646N
|
91Kb/12P
|
Octal bus transceiver/register; 3-state
September 1993
|
74HC646PW
|
91Kb/12P
|
Octal bus transceiver/register; 3-state
September 1993
|
74HC648
|
95Kb/12P
|
Octal bus transceiver/register; 3-state; inverting
December 1990
|