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UPD445L |
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| Part Number | UPD445L |
| Manufacturer | NEC |
| Description | The ~PD445L is a very low power 4,,096 bit (1024 words by 4 bits) static RAM fabricated with NEC's complementary MOS (CMOS) process, It has two chip enable inputs (CE1, I I ' CE2). Minimum standby cu... |
| Features |
• Single +5V Power Supply • Ideal for Battery Operation • Low Standby Power fllr Dat,a Retention • Simple Memory Expansion - Chip Enable Inputs • Access Time - 650 ns Max. {J,tPD445L) 4.50 ns Max. (~PD445L-1) • Directly TTL Compatible - All Inputs and Outputs • Common Data Input and Output • Static CMOS - No Clock or Refreshing Required • 20 Pin Dual-In-Line Plastic Package PIN CONFIGURATION A3 A2 A, AO AS As A7 GNO I/O, 1/°2 VCC A4 R/W eE, 00 CE2 A8 Ag 1/°4 1/03 PIN NAMES Ao-Ag 00 R/W CE, CE2 1/0,-1/°4 VCC GNO Address Input Output Disable Read/Write. Chip Enable' Chip Enable 2 Data Inpu... |
| Document |
 UPD445L Data Sheet
PDF 233.46KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | UPD445L-1 |
NEC |
FULLY DECODED 4096 STATIC CMOS RAM |
|
| 2 | UPD441000L-X |
NEC |
1M-BIT CMOS STATIC RAM 128K-WORD BY 8-BIT EXTENDED TEMPERATURE OPERATION |
|
| 3 | UPD4416001 |
NEC |
16M-BIT CMOS FAST SRAM 16M-WORD BY 1-BIT |
|
| 4 | UPD4416004 |
NEC |
16M-BIT CMOS FAST SRAM 4M-WORD BY 4-BIT |
|
| 5 | UPD4416008 |
NEC |
16M-BIT CMOS FAST SRAM 2M-WORD BY 8-BIT |
|