參數(shù)資料
型號(hào)： AM42DL1634DT70IT
廠商： SPANSION LLC
元件分類： 存儲(chǔ)器
英文描述： Stacked Multi-Chip Package (MCP) Flash Memory and SRAM
中文描述： SPECIALTY MEMORY CIRCUIT, PBGA69
封裝： 8 X 11 MM, FBGA-69
文件頁(yè)數(shù)： 57/61頁(yè)
文件大小： 476K
代理商： AM42DL1634DT70IT
56
Am42DL16x4D
January 9, 2002
P R E L I M I N A R Y
AC CHARACTERISTICS
Notes:
1. UB#s and LB#s controlled.
2. t
CW
is measured from CE1#s going low to the end of write.
3. t
WR
is measured from the end of write to the address change. t
WR
applied in case a write ends as CE1#s or WE# going high.
4. t
AS
is measured from the address valid to the beginning of write.
5. A write occurs during the overlap (t
WP
) of low CE#1 and low WE#. A write begins when CE1#s goes low and WE# goes low when
asserting UB#s or LB#s for a single byte operation or simultaneously asserting UB#s and LB#s for a double byte operation. A
write ends at the earliest transition when CE1#s goes high and WE# goes high. The t
WP
is measured from the beginning of write
to the end of write.
6. Output data may be present on the bus at this time; input signals should not be applied.
7. If OE# is high during the write cycle, the outputs will remain at high impedance.
Figure 32.
SRAM Write Cycle
—
UB#s and LB#s Control
Address
Data Valid
UB#s, LB#s
WE#
Data In
Data Out
High-Z
High-Z
t
WC
CE1#s
CE2s
t
AW
t
BW
t
DW
t
DH
t
WR
(See Note 3)
t
AS
(See Note 4)
t
CW
(See Note 2)
t
CW
(See Note 2)
t
WP
(See Note 5)
(See Note 6)
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AM42DL1634DT85IT Stacked Multi-Chip Package (MCP) Flash Memory and SRAM
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AM42DL1644DT70IT Stacked Multi-Chip Package (MCP) Flash Memory and SRAM
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AM42DL1634DT85IT 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:Am29DL16xD 16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 4 Mbit (256 K x 16-Bit) Static RAM
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AM42DL1642DB30IT 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:Am29DL16xD 16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 2 Mbit (128 K x 16-Bit) Static RAM
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AM42DL1642DB35IT 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:Am29DL16xD 16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 2 Mbit (128 K x 16-Bit) Static RAM
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