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The 74HC02; 74HCT02 is a quad 2-input NOR gate. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2. Features and benefits Input levels: For 74HC02: CMOS level For 74HCT02: TTL level Complies with JEDEC standard no. 7A ESD protection: HBM JESD22-A114F exceeds 2000 V .
Input levels: For 74HC02: CMOS level For 74HCT02: TTL level
Complies with JEDEC standard no. 7A
ESD protection:
HBM JESD22-A114F exceeds 2000 V MM JESD22-A115-A exceeds 200 V
Multiple package options
Specified from 40 C to +85 C and from 40 C to +125 C
3. Ordering information
Table 1. Ordering information
Type number Package
Temperature range
74HC02D
40 C to +125 C
74HCT02D
74HC02DB 40 C to +125 C
74HCT02DB
74HC02PW 40 C to +125 C
74HCT02PW
74HC02BQ 40 C to +125 C
74HCT02BQ
Name SO14 SSOP14 TSSOP14 DHVQFN14
Description
plastic small outline pa.
74HC02 - nexperia
The 74HC02; 74HCT02 is a quad 2-input NOR gate. Inputs include clamp diodes. This enables the use of current limiting re.
74HC02 - Texas Instruments
This device contains four independent 2-input NOR gates. Each gate performs the Boolean function Y = A + B in positive l.
| No. | Partie # | Fabricant | Description | Fiche Technique |
|---|---|---|---|---|
| 1 | 74HC00 |
Diodes |
QUADRUPLE 2-INPUT NAND GATES |
|
| 2 | 74HC00 |
NXP |
Quad 2-input NAND gate |
|
| 3 | 74HC00 |
nexperia |
Quad 2-input NAND gate |
|
| 4 | 74HC00-Q100 |
nexperia |
Quad 2-input NAND gate |
|
| 5 | 74HC00D |
Toshiba |
Quad 2-Input NAND Gate |
|
| 6 | 74HC00S14 |
Diodes |
QUADRUPLE 2-INPUT NAND GATES |
|
| 7 | 74HC00T14 |
Diodes |
QUADRUPLE 2-INPUT NAND GATES |
|
| 8 | 74HC01 |
Hitachi |
Quad 2-input NAND Gate |
|
| 9 | 74HC02-Q100 |
nexperia |
Quad 2-input NOR gate |
|
| 10 | 74HC02AP |
Toshiba Semiconductor |
Quad 2-Input NOR Gate |
|
| 11 | 74HC02D |
Toshiba |
Quad 2-Input NOR Gate |
|
| 12 | 74HC03 |
NXP Semiconductors |
Quad 2-input NAND gate |
|