參數(shù)資料
型號(hào): AM49BDS640AHD8I
廠商: SPANSION LLC
元件分類: 存儲(chǔ)器
英文描述: Stacked Multichip Package (MCP), Flash Memory and pSRAM CMOS 1.8 Volt-only Simultaneous Read/Write
中文描述: SPECIALTY MEMORY CIRCUIT, PBGA89
封裝: 10 X 8 MM, FBGA-89
文件頁(yè)數(shù): 8/84頁(yè)
文件大?。?/td> 763K
代理商: AM49BDS640AHD8I
6
Am49BDS640AH
December 5, 2003
A D V A N C E I N F O R M A T I O N
PRODUCT SELECTOR GUIDE
Note:
Speed Options ending in “8” indicate the “reduced wait-state handshaking” option, which speeds initial
synchronous accesses for even addresses.
Speed Options ending in “9” indicate the “standard handshaking” option.
See the AC Characteristics section of this datasheet for full specifications.
Part Number
Am49BDS640AH
Burst Frequency
66 MHz
54 MHz
Speed Option
V
CC
, V
IO
= 1.65
1.95 V
E8, E9
D8, D9
F
Max Initial Synchronous Access Time, ns (T
IACC
)
Reduced Wait-state Handshaking; Even Address
56
69
Max Initial Synchronous Access Time, ns (T
IACC
)
Reduced Wait-state Handshaking; Odd Address; or Standard Handshaking
71
87.5
Max Burst Access Time, ns (T
BACC
)
11
13.5
Max Asynchronous Access Time, ns (T
ACC
)
50
55
Max CE# Access Time, ns (T
CE
)
Max OE# Access Time, ns (T
OE
)
11
13.5
p
Max Access Time, ns (T
ACC
) at 1.7 V V
CC
80
80
Max CE# Access Time, ns (T
CE
) at 1.7 V V
CC
80
80
Max OE# Access Time, ns (T
OE
) at 1.7 V V
CC
20
20
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