參數(shù)資料
型號(hào): AM29BDS640GTD8WSI
廠商: SPANSION LLC
元件分類: DRAM
英文描述: 64 Megabit (4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
中文描述: 4M X 16 FLASH 1.8V PROM, 14 ns, PBGA80
封裝: 11 X 12 MM, 0.80 MM PITCH, FBGA-80
文件頁(yè)數(shù): 45/65頁(yè)
文件大小: 899K
代理商: AM29BDS640GTD8WSI
44
Am29BDS640G
October 31, 2002
A D V A N C E I N F O R M A T I O N
AC CHARACTERISTICS
Figure 17.
Reduced Wait-State Handshaking Burst Mode Read
Starting at an Odd Address
Notes:
1. Figure shows total number of wait states set to seven cycles. The total number of wait states can be programmed from two
cycles to seven cycles. Clock is set for active rising edge.
2. If any burst address occurs at a 64-word boundary, one additional clock cycle is inserted, and is indicated by RDY.
3. The device is in synchronous mode.
4. This waveform represents a synchronous burst mode, the device will also operate in reduced wait-state handshaking under
a CLK synchronous burst mode.
Da
Da + 1
Da + n
OE#
DQ15
-
DQ0
A21
-
A0
Aa
AVD#
RDY
CLK
CE#
t
CAS
t
AAS
t
AVC
t
AVD
t
AAH
t
OE
t
RACC
t
OEZ
t
CEZ
t
IACC
t
ACC
t
BDH
7 cycles for initial access shown.
Hi-Z
Hi-Z
Hi-Z
1
2
3
4
5
7
8
t
RDYS
t
BACC
6
相關(guān)PDF資料
PDF描述
AM29BDS643GT7MVAI 64 Megabit (4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
AM29BDS643GT5GVAI 64 Megabit (4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
AM29BDS643GT5KVAI 64 Megabit (4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
AM29BDS643GT5MVAI 64 Megabit (4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
AM29BDS643GT7GVAI 64 Megabit (4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AM29BDS643GT5KVAI 制造商:Spansion 功能描述:FLASH PARALLEL 1.8V 64MBIT 4MX16 55NS 44FBGA - Trays
AM29BL802CB-65RZET 制造商:Spansion 功能描述:
AM29C01WW WAF 制造商:Advanced Micro Devices 功能描述:
AM29C10API 制造商:Rochester Electronics LLC 功能描述:- Bulk
AM29C10AWW DIE 制造商:Advanced Micro Devices 功能描述: