| PART |
Description |
Maker |
| M54HCT688 M54HCT688F1R M74HCT688 M74HCT688B1R M74H |
8 BIT EQUALITY COMPARATOR 8位平等比较器
8 Octal Equality Comparator(8位相同比较器) 8八路平等比较器（8位相同比较器
|
STMicroelectronics N.V.
意法半导
STMICROELECTRONICS[STMicroelectronics]
SGS Thomson Microelectronics
ST Microelectronics
|
| M74HC688TTR M74HC688B1R M74HC688M1R M74HC688RM13TR |
8 BIT EQUALITY COMPARATOR
8 BIT EQUALITY COMPARATOR
|
ST Microelectronics
STMicroelectronics
|
| M54HC688K1 M54HC688D M54HC688K |
RAD-HARD 8 BIT EQUALITY COMPARATOR
|
ST Microelectronics
STMicroelectronics
|
| TC74ACT521FW TC74ACT521F TC74ACT521P E004703 |
8-BIT EQUALITY COMPARATOR
From old datasheet system
|
Toshiba
|
| 74HC688 74HCT688 74HCT688PW 74HC688D 74HC688DB 74H |
HCT SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20 PLASTIC, SOP-20
74HC/HCT688; 8-bit magnitude comparator
8-bit magnitude comparator(8位等值比较器) 8位数值比较器位等值比较器
|
NXP Semiconductors N.V.
PHILIPS[Philips Semiconductors]
|
| 74ACT521 74AC521 74ACT521PC 74AC521SJ |
8-Bit Identity Comparator AC SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDSO20
8-Bit Identity Comparator AC SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDIP20
|
Fairchild Semiconductor, Corp.
Fairchild Semiconductor Corporation
FAIRCHILD[Fairchild Semiconductor]
|
| 74AC521SC 74ACT521SC 74AC521PC 74AC521SJ 74ACT521S |
8-Bit Identity Comparator AC SERIES, 8-BIT IDENTITY COMPARATOR, INVERTED OUTPUT, PDIP20
|
Fairchild Semiconductor, Corp.
FAIRCHILD[Fairchild Semiconductor]
|
| SY100S366JC SY100S366FC SY100S366JCTR SY100S366 |
9-BIT COMPARATOR
|
MICREL[Micrel Semiconductor]
|
| SY100S366FCTR SY100S366_06 SY100S366 SY100S366FC S |
9-BIT COMPARATOR
|
MICREL[Micrel Semiconductor]
|
| SY10E166 SY10E166JCTR SY100E166 SY100E166JC SY100E |
9-BIT MAGNITUDE COMPARATOR
|
MICREL[Micrel Semiconductor]
|
