74AC257SJ
Rochester Electronics
74AC153SJX
74HC257DB,118
74HCT151DB,112
74HC153DB,112
FST3244MTCX
MM74HC138N
SN74CBTS3384DBQR
NC7SZ157P6X-F40
NC7SZ157P6X-F40-FS
74ACT139PC
CD74HC253E
74ACT138SJX
MM74HCT138SJ
CD74AC139M
74AC138SJX-ON
74AC138SJX
FSTU3257MTCX
SN74HC257PWT
CD74HCT147E