制造商 | 部件名 | 数据表 | 功能描述 |
NEC |
UPD4992
|
101Kb / 16P |
8-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
|
Epson Company |
RTC-58321
|
235Kb / 2P |
Real time clock module(4-bit I/O CONNECTION REAL TIME CLOCK MODULE)
|
BOWIN ELECTRONIC CO. |
LS3262
|
92Kb / 9P |
4 Digit Alarm Clock With Calendar
|
Linear Technology |
LTC2757
|
264Kb / 20P |
18-Bit SoftSpan IOUT DAC with Parallel I/O
|
LTC2757
|
269Kb / 20P |
18-Bit SoftSpan IOUT DAC with Parallel I/O
|
Fujitsu Component Limit... |
MB89255A
|
113Kb / 1P |
PARALLEL DATA I/O INTERFACE
|
NXP Semiconductors |
PCF8583
|
162Kb / 28P |
Clock/calendar with 240 x 8-bit RAM
1997 Jul 15 |
SpectraLinear Inc |
CY28510
|
161Kb / 12P |
Peripheral I/O Clock Generator
|