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UPD421-3 |
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| Part Number | UPD421-3 |
| Manufacturer | NEC |
| Description | NEe Microcomputers, Inc. NEe fL PD421 J.L PD421-1 fL PD421-2 fL PD421-3 J.L PD421-5 8K BIT STATIC RAM DESCR IPTION The NEC MPD421 is a very high speed 8192 bit static Random Access Memory organize... |
| Features |
include a power down mode controlled by the chip select input for an 80% power saving.
FEATURES
• 1024x8-bitOrganization • Very Fast Access Time: 150/200/250/300/450 ns • Single +5V Power Supply • Low Power Standby Mode • N-Channel Silicon Gate Process • Fully TTL Compatible • 6-Device Static Cell • Three State Common I/O • Compatible with 8108 and Equivalent Devices • Available in 22 Pin Ceramic Dual-in-Line Package 11 PIN CONFIGURATION A6 22 Vee As 2 21 A7 A4 3 A3 4 AS 19 A9 A2 5 MPD lS Cs A1 6 421 17 WE AO 1/°1 1/°2 1/°3 GND 7 S 9 10 11 16 I/OS 15 1/°7 14 1/°6 13 1/°5 12 1/°... |
| Document |
 UPD421-3 Data Sheet
PDF 187.16KB |
| Distributor | Stock | Price | Buy |
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