參數(shù)資料
型號(hào): AM29F400BT-70EF
廠(chǎng)商: SPANSION LLC
元件分類(lèi): PROM
英文描述: Flash Memory IC; Leaded Process Compatible:Yes; Memory Size:4Mbit; Package/Case:48-TSOP; Peak Reflow Compatible (260 C):Yes; Supply Voltage Max:5V; Access Time, Tacc:70ns; Series:AM29 RoHS Compliant: Yes
中文描述: 256K X 16 FLASH 5V PROM, 70 ns, PDSO48
封裝: LEAD FREE, MO-142BDD, TSOP-48
文件頁(yè)數(shù): 28/43頁(yè)
文件大?。?/td> 856K
代理商: AM29F400BT-70EF
32
Am29F400B
21505E8 November 11, 2009
D A TA
SH EE T
AC CHARACTERISTICS
WE#
CE#
OE#
High Z
tOE
High Z
DQ7
DQ0–DQ6
RY/BY#
tBUSY
Complement
True
Addresses
VA
tOEH
tCE
tCH
tOH
tDF
VA
Status Data
Complement
Status Data
True
Valid Data
tACC
tRC
Note:
VA = Valid address. Illustration shows first status cycle after command sequence, last status read cycle, and array data read cycle.
Figure 15.
Data# Polling Timings (During Embedded Algorithms)
WE#
CE#
OE#
High Z
tOE
DQ6/DQ2
RY/BY#
tBUSY
Addresses
VA
tOEH
tCE
tCH
tOH
tDF
VA
tACC
tRC
Valid Data
Valid Status
(first read)
(second read)
(stops toggling)
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 16.
Toggle Bit Timings (During Embedded Algorithms)
相關(guān)PDF資料
PDF描述
AM29F400BT-70SF Flash Memory IC; Leaded Process Compatible:Yes; Memory Size:4Mbit; Package/Case:44-SOIC; Peak Reflow Compatible (260 C):Yes; Supply Voltage Max:5V; Access Time, Tacc:70ns; Series:AM29 RoHS Compliant: Yes
AM29F400BT-90EF Flash Memory IC; Leaded Process Compatible:Yes; Memory Size:4Mbit; Package/Case:48-TSOP; Peak Reflow Compatible (260 C):Yes; Supply Voltage Max:5V; Access Time, Tacc:90ns; Series:AM29 RoHS Compliant: Yes
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