參數(shù)資料
型號(hào): AM29LV800DT-90WCF
廠商: ADVANCED MICRO DEVICES INC
元件分類: PROM
英文描述: 8 Megabit (1 M x 8-Bit/512 K x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory
中文描述: 512K X 16 FLASH 3V PROM, 90 ns, PBGA48
封裝: 6.15 X 8.15 MM, 0.80 MM PITCH, LEAD FREE, FBGA-48
文件頁(yè)數(shù): 40/51頁(yè)
文件大小: 1628K
代理商: AM29LV800DT-90WCF
38
Am29LV800D
Am29LV800D_00_A4_E January 21, 2005
P R E L I M I N A R Y
AC Characteristics
WE#
CE#
OE#
High Z
t
OE
High Z
DQ7
DQ0–DQ6
RY/BY#
t
BUSY
Complement
True
Addresses
VA
t
OEH
t
CE
t
CH
t
OH
t
DF
VA
VA
Status Data
Complement
Status Data
True
Valid Data
Valid Data
t
ACC
t
RC
Note:
VA = Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and array data
read cycle.
Figure 1. Data# Polling Timings (During Embedded Algorithms)
WE#
CE#
OE#
High Z
t
OE
DQ6/DQ2
RY/BY#
t
BUSY
Addresses
VA
t
OEH
t
CE
t
CH
t
OH
t
DF
VA
VA
t
ACC
t
RC
Valid Data
Valid Status
(stops toggling)
Valid Status
(first read)
(second read)
Valid Status
VA
Note:
VA = Valid address; not required for DQ6. Illustration shows first two status cycle after command sequence, last status read
cycle, and array data read cycle.
Figure 1. Toggle Bit Timings (During Embedded Algorithms)
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