- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄223352 > AS27C256-20ECAM (AUSTIN SEMICONDUCTOR INC) 32K X 8 UVPROM, 200 ns, CQCC32 PDF資料下載
參數(shù)資料
| 型號(hào)： | AS27C256-20ECAM |
| 廠商： | AUSTIN SEMICONDUCTOR INC |
| 元件分類： | PROM |
| 英文描述： | 32K X 8 UVPROM, 200 ns, CQCC32 |
| 封裝： | 0.450 X 0.550 INCH, CERAMIC, LCC-32 |
| 文件頁數(shù)： | 7/13頁 |
| 文件大?。?/td> | 286K |
| 代理商： | AS27C256-20ECAM |
UVEPROM
AS27C256
AS27C256
Rev. 2.0 7/06
Austin Semiconductor, Inc. reserves the right to change products or specifications without notice.
3
Austin Semiconductor, Inc.
OPERATION
The seven modes of operation for the AS27C256 are listed in Table 1. The read mode requires a single 5V supply.
All inputs are TTL level except for V
PP during programming (12.75V for FLASHRITE Pulse), and (12V) on A9
for signature mode.
TABLE 1. OPERATION MODES
NOTES:
* X can be V
IL or VIH
**
Die is AMD. User can program on benchtop programmer by selecting AM27C256 from the device
type selection menu.
READ
OUTPUT
DISABLE STANDBY PROGRAMMING VERIFY
PROGRAM
INHIBIT
E\
VIL
VIH
VIL
VIH
G\
VIL
VIH
X
VIH
VIL
X
VPP
X
1
X
1
X
1
VPP
VCC
VCC+/-.3V
VCC
A9
X
VID
2
VID
2
A0
X
VIL
VIH
MFG
DEVICE
01h
10h
1For normal standby & read operation, VPP is Don't Care X.
2 V
ID = 12V +/- .5V
Data Out
High-Z
Data In
High-Z
VCC
FUNCTION
(PINS)
SIGNATURE MODE
MODE*
CODE**
DQ0-DQ7
VCC
VIL
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AS29F002B-90T1C | 256K X 8 FLASH 5V PROM, 90 ns, PDSO32 |
| AS42C4064C-12/883C | 64K X 4 VIDEO DRAM, 120 ns, CDIP24 |
| AS5010KT | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.23 V, MBCY3 |
| AS5010LNOPTION2 | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.23 V, PBCY3 |
| AS6UA25616-100TC | 256K X 16 STANDARD SRAM, 100 ns, PDSO44 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AS27C256-20ECAXT | 制造商:AUSTIN 制造商全稱:Austin Semiconductor 功能描述:256K UVEPROM UV Erasable Programmable Read-Only Memory |
| AS27C256-20JI | 制造商:AUSTIN 制造商全稱:Austin Semiconductor 功能描述:256K UVEPROM UV Erasable Programmable Read-Only Memory |
| AS27C256-20JM | 制造商:AUSTIN 制造商全稱:Austin Semiconductor 功能描述:256K UVEPROM UV Erasable Programmable Read-Only Memory |
| AS27C256-20JXT | 制造商:AUSTIN 制造商全稱:Austin Semiconductor 功能描述:256K UVEPROM UV Erasable Programmable Read-Only Memory |
| AS27C256-25/IT | 制造商:Micross Components, Inc. 功能描述:UVEPROM,256KB - Rail/Tube |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。