108
Digital Electronics
Table 4.1 (continued).
Type number
Function
Logic family
7411
Triple three-input AND gate
TTL
7412
Triple three-input NAND gate (open collector)
TTL
7413
Dual four-input Schmitt NAND gate
TTL
7414
Hex Schmitt trigger inverter
TTL
7418
Dual four-input Schmitt NAND gate
TTL
7419
Hex Schmitt trigger inverter
TTL
7420
Dual four-input NAND gate
TTL
7421
Dual four-input AND gate
TTL
7422
Dual four-input NAND gate (open collector)
TTL
7427
Triple three-input NOR gate
TTL
7430
Eight-input NAND gate
TTL
7432
Quad two-input OR gate
TTL
7451
Dual two-wide two-input three-input AND-OR-INVERT gate
TTL
7454
Four-wide two-input AND-OR-INVERT gate
TTL
7455
Two-wide four-input AND-OR-INVERT gate
TTL
7486
Quad two-input EX-OR gate
TTL
74125
Quad tristate noninverting buffer (LOW ENABLE)
TTL
74126
Quad tristate noninverting buffer (HIGH ENABLE)
TTL
74132
Quad two-input Schmitt trigger NAND gate
TTL
74133
13-input NAND gate
TTL
74136
Quad two-input EX-OR gate (open collector)
TTL
74240
Octal tristate inverting bus/line driver
TTL
74241
Octal tristate bus/line driver
TTL
74242
Quad tristate inverting bus transceiver
TTL
74243
Quad tristate noninverting bus transceiver
TTL
74244
Octal tristate noninverting driver
TTL
74245
Octal tristate noninverting bus transceiver
TTL
74266
Quad two-input EXCLUSIVE-NOR gate (open collector)
TTL
74365
Hex tristate noninverting buffer with common ENABLE
TTL
74366
Hex tristate inverting buffer with common ENABLE
TTL
74367
Hex tristate noninverting buffer, four-bit and two-bit
TTL
74368
Hex tristate inverting buffer, four-bit and two-bit
TTL
74386
Quad two-input EX-OR gate
TTL
74465
Octal tristate noninverting buffer
TTL
Gated ENABLE inverted
74540
Octal tristate inverting buffer/line driver
TTL
74541
Octal tristate noninverting buffer/line driver
TTL
74640
Octal tristate inverting bus transceiver
TTL
74641
Octal tristate noninverting bus transceiver
TTL
(open collector)
74645
Octal tristate noninverting bus transceiver
TTL
4001B
Quad two-input NOR gate
CMOS
4002B
Dual four-input NOR gate
CMOS
4011B
Quad two-input NAND gate
CMOS
4012B
Dual four-input NAND gate
CMOS
4023B
Triple three-input NAND gate
CMOS
4025B
Triple three-input NOR gate
CMOS
4030B
Quad two-input EX-OR gate
CMOS
4049B
Hex inverting buffer
CMOS