參數(shù)資料
型號(hào): AM29LV160DT-120EE
廠商: ADVANCED MICRO DEVICES INC
元件分類(lèi): PROM
英文描述: Ceramic Chip Capacitors / MIL-PRF-55681; Capacitance [nom]: 1000pF; Working Voltage (Vdc)[max]: 100V; Capacitance Tolerance: +/-10%; Dielectric: Multilayer Ceramic; Temperature Coefficient: X7R (BX); Lead Style: Surface Mount Chip; Lead Dimensions: 0805; Termination: 100% Tin (Sn); Body Dimensions: 0.080" x 0.050" x 0.055"; Container: Bag; Features: MIL-PRF-55681: M Failure Rate
中文描述: 1M X 16 FLASH 3V PROM, 120 ns, PDSO48
封裝: MO-142DD, TSOP-48
文件頁(yè)數(shù): 15/49頁(yè)
文件大?。?/td> 1155K
代理商: AM29LV160DT-120EE
Am29LV160D
15
Temporary Sector Unprotect
This feature allows temporary unprotection of previ-
ously protected sectors to change data in-system. The
Sector Unprotect mode is activated by setting the RE-
SET# pin to V
ID
. During this mode, formerly protected
sectors can be programmed or erased by selecting the
sector addresses. Once V
ID
is removed from the RE-
SET# pin, all the previously protected sectors are
protected again. Figure shows the algorithm, and Fig-
ure 22 shows the timing diagrams, for this feature.
Figure 1.
Temporary Sector Unprotect Operation
START
Perform Erase or
Program Operations
RESET# = V
IH
Temporary Sector
Unprotect Completed
(Note 2)
RESET# = V
ID
(Note 1)
Notes:
1. All protected sectors unprotected.
2. All previously protected sectors are protected once
again.
相關(guān)PDF資料
PDF描述
AM29LV160DT-120EC POWER CABLE DISC DRIVE 3.5-5.25,1
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