BUS TRANSCEIVER (INVERTING, NON-INVERTING / INVERTING)
Technology
Bipolar
ALS AS
CMOS
HC HCT BCT ABT LVT ALVT
×/- ×/-
BiCMOS
Advanced CMOS
No. of
Description
Output Device
Output
TTL LS
S
F
AC
ACT
AHC AHCT LV LV-AT LVC ALVC AVC AUC
×
×
×
×
×
3S
3S
3S
R3S
3S
3S
3S
3S
OC
3S
242
446
1242
2242
544
471
473
475
614
620
622
4
×
×
×
×/-
×/-/-
×/-/-
×/-/-
×/-/-
×/-/-
×/-/-
×/-/-
×/-/-
×
●A
×
×
×
×
×
×
×
×/- ×/-/- ×/-
●
●
×/-/-
×/-/-
OC
●A
●A1
●B
●B1
3SOC
3S
638
640
642
×
●A
●
●1
●
●/● ×/● ●/-
×/-
×/-/-
×/-/-
●
●1
●
×
×
×A
●A1
●A
×
OC
×
●
3S
OC
3S
648
649
651
×/-
×/-
×/-
×/-
×/-
×/-
×/-/-
×/-/-
×/-/-
8
×
×
●
●A
●
×/-/ ●
3SOC
3S
653
658
×
×/-
×/-
×/-
×/-
3S
664
3S
1640
×
×
3S
2620
3S
2640
×/-
×/-
×/-
×/-
×/-
●/-
×/-
×/-
×/-
×/-
3S
2953
INVERTING
3S
3S
3S
3S
3S
3S
3S
3S
3SOC
3SOC
3SOC
3SOC
3S
25620
25622
25640
25642
25648
25649
25651
25653
834
×/-/-
×/-/-
×/-/-
×/-/-
854
8+1P
29834
29854
864
×
●
×/-
●/-
×/-/-
×/-/-
×/-/-
×/-/-
9
3S
3S
29864
862
×
×
●B/-
×B/-
10
3S
3S
3S
3S
3S
3S
3S
3S
29862
16471
16544
16620
16640
16648
16651
16862
16953
16475
16524
16864
×
×
×
×
●
×
×
●
16
3S
3S
3S
×
×
18
8
H●
3S
×
3S
OC
OC
OC
3S
643
644
758
×
×
×
×
×
×
×
×
×
×/-
×/-
×/-
×/-/-
×/-/-
NON-
INVERTING
/INVERTING
759
7340
Explanatory notes [No. of Output] +P:With Parity Bit
[Output] 3S: 3-State Output R3S: Series Resistor and 3-State Output
[Output] OC: Open-Collector Output 3SOC: 3-State Output / Open-Collector Output
Status ●: Product available in technology indicated *: New product planned in technology indicated
■: Not recommended for new designs
×: Discontinued
HC: SN74HCxx / CD74HCxx
HCT: SN74HCxx / CD74HCTxx
BCT: SN74BCTxx / SN64BCTxx
AC: 74AC11xxx (Product available in reduced-noise advanced CMOS: 11000 Series) / SN74ACxx / CD74ACxx
ACT: 74ACT11xxx (Product available in reduced-noise advanced CMOS: 11000 Series) / SN74ACTxx / CD74ACTxx
147