制造商 | 部件名 | 数据表 | 功能描述 |
NEC |
UPD4991A
|
133Kb / 32P |
4-BIT PARALLEL I/O CALENDAR CLOCK
|
UPD1990AC
|
793Kb / 13P |
SERIAL I/O CALENDAR & CLOCK CMOS LSI
|
UPD4990A
|
129Kb / 20P |
SERIAL I/O CALENDAR & CLOCK CMOS LSI
|
NXP Semiconductors |
PCF8583
|
162Kb / 28P |
Clock/calendar with 240 x 8-bit RAM
1997 Jul 15 |
Integral Corp. |
IN74HC299
|
194Kb / 8P |
8-BIT BIDIRECTIONAL UNIVERSAL SHIFT REGISTER WITH PARALLEL I/O
|
System Logic Semiconduc... |
SL74HC299
|
84Kb / 8P |
8-Bit Bidirectional Universal Shift Register with Parallel I/O
|
Motorola, Inc |
MC74HC299
|
123Kb / 8P |
8-Bit Bidirectional Universal Shift Register with Parallel I/O
|
Integral Corp. |
IN74ACT323
|
238Kb / 7P |
8-BIT BIDIRECTIONAL UNIVERSAL SHIFT REGISTER WITH PARALLEL I/O
|
System Logic Semiconduc... |
SL74HC323
|
61Kb / 7P |
8-Bit Bidirectional Universal Shift Register with Parallel I/O
|
Integral Corp. |
IN74ACT299
|
243Kb / 7P |
8-BIT BIDIRECTIONAL UNIVERSAL SHIFT REGISTER WITH PARALLEL I/O
|