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參數(shù)資料
| 型號(hào)： | M750000007 |
| 廠商： | Spansion Inc. |
| 英文描述： | 128 Megabit (8 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory |
| 中文描述： | 128兆位（8米× 16位），3.0伏的CMOS只，同步讀/寫閃存 |
| 文件頁(yè)數(shù)： | 125/129頁(yè) |
| 文件大?。?/td> | 980K |
| 代理商： | M750000007 |
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February 6, 2004
Am75PDL191BHHa/Am75PDL193BHHa
123
A D V A N C E I N F O R M A T I O N
TIMING DIAGRAMS
Notes: Write Cycle
1. A write occurs during the overlap (t
WP
) of low CS#1s and low WE#. A write begins when CS#1s goes low and WE# goes low
with asserting UB# or LB# for single byte operation or simultaneously asserting UB# and LB# for double byte operation. A
write ends at the earliest transition when CS#1s goes high and WE# goes high. The t
WP
is measured from the beginning of
write to the end of write.
2. t
CW
is measured from the CS#1s going low to the end of write.
3. t
AS
is measured from the address valid to the beginning of write.
4. t
WR
is measured from the end of write to the address change. t
WR
is applied in case a write ends with CS#1s or WE# going high.
Notes: Deep Power Down Mode
1. When you toggle CS2s pin low, the device gets into the Deep Power Down mode after 0.5 ms suspend period.
2. To return to normal operation, the device needs Wake-up period.
3. Wake Up sequence is just the same as Power Up sequence.
Figure 31.
Timing Waveform of Write Cycle 3
Address
Data Valid
UB#, LB#
WE#
Data in
Data out
High-Z
High-Z
t
WC
t
CW(2)
t
BW
t
WP(1)
t
DH
t
DW
t
WR(4)
t
AW
t
AS(3)
CS#1s
Address
Data Valid
UB#, LB#
WE#
Data in
Data out
High-Z
High-Z
t
WC
t
CW(2)
t
BW
t
WP(1)
t
DH
t
DW
t
WR(4)
t
AW
t
AS(3)
CS#1s
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相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| M750000008 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:128 Megabit (8 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory |
| M750000009 | 制造商:SPANSION 制造商全稱:SPANSION 功能描述:128 Megabit (8 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory |
| M750-1/2B | 制造商:Thomas & Betts 功能描述:SIDE BEAM BRACKET |
| M75010 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PHOTOELECTRIC SMOKE DETECTOR WITH INTERCONNECT |
| M75012 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:PHOTOELECTRIC SMOKE DETECTOR WITH INTERCONNECT |
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