參數(shù)資料
型號: W28F321TB70L
廠商: WINBOND ELECTRONICS CORP
元件分類: PROM
英文描述: 2M X 16 FLASH 1.8V PROM, 70 ns, PBGA48
封裝: 7 X 7 MM, 0.75 MM PITCH, TFBGA-48
文件頁數(shù): 15/28頁
文件大?。?/td> 372K
代理商: W28F321TB70L
W28F321BB/TB
- 22 -
A21-0(A)
VIH
V IL
t AVAV
#WE(W)
V IH
V IL
DQ15-0(D/Q)
VIH
D IN
Valid
SRD
V IL
("0")
#WP(S)
IH
IL
V
SR.7(R)
("1")
#RESET(P)
IH
IL
V
PPH1,2
V
PPLK
V
IL
V
(V)
VPP
Note 1
Note 2
Note 3
Note 4
Note 5
#CE(E)
V IH
V IL
#OE(G)
V IH
VIL
Note 5,6
D IN
Note 5,6
VVWH
t
VVEH
(t
)
QVVL
t
SHWH
t
SHEH
(t
)
QVSL
t
WHR0
t
EHR0
(t
)
(t
)
WHQV1,2,3
t
EHQV1,2,3
(t
)
DVWH
t
DVEH
(t
)
WHDX
t
EHDX
(t
)
WLWH
t
ELEH
(t
)
PHWL
t
PHEL
(t
)
WHWL
t
EHEL
(t
)
ELWL
t
WLEL
(t
)
WHEH
t
EHWH
(t
)
WHGL
t
EHGL
(t
)
WHAX
t
EHAX
(t
)
AVWH
t
AVEH
Valid Address
Figure 9. AC Waveform for Write Operations
Notes:
1. VDD power-up and standby.
2. Write each first cycle command.
3. Write each second cycle command or valid address and data.
4. Automated erase or program delay.
5. Read status register data.
6. For read operation, #OE and #CE must be driven active, and #WE de-asserted.
相關(guān)PDF資料
PDF描述
W29C010-70 128K X 8 FLASH 5V PROM, 70 ns, PDIP32
W29C010-45 128K X 8 FLASH 5V PROM, 45 ns, PDIP32
W29C020C-90Z 256K X 8 FLASH 5V PROM, 90 ns, PDIP32
W29D040C-55C 512K X 8 FLASH 5V PROM, 55 ns, PDIP32
W29D040CT55C 512K X 8 FLASH 5V PROM, 55 ns, PDSO32
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
W28F641B 制造商:WINBOND 制造商全稱:Winbond 功能描述:64MBIT (4MBIT × 16) PAGE MODE DUAL WORK FLASH MEMORY
W28F641BB80L 制造商:WINBOND 制造商全稱:Winbond 功能描述:64MBIT (4MBIT × 16) PAGE MODE DUAL WORK FLASH MEMORY
W28F641BT80L 制造商:WINBOND 制造商全稱:Winbond 功能描述:64MBIT (4MBIT × 16) PAGE MODE DUAL WORK FLASH MEMORY
W28F641TB80L 制造商:WINBOND 制造商全稱:Winbond 功能描述:64MBIT (4MBIT × 16) PAGE MODE DUAL WORK FLASH MEMORY
W28F641TT80L 制造商:WINBOND 制造商全稱:Winbond 功能描述:64MBIT (4MBIT × 16) PAGE MODE DUAL WORK FLASH MEMORY