參數(shù)資料
型號(hào): W19B320ATT7L
廠商: WINBOND ELECTRONICS CORP
元件分類(lèi): PROM
英文描述: 2M X 16 FLASH 3V PROM, 70 ns, PDSO48
封裝: 12 X 20 MM, TSOP-48
文件頁(yè)數(shù): 39/53頁(yè)
文件大小: 479K
代理商: W19B320ATT7L
W19B320AT/B
- 44 -
9.5 Programming Waveform
555h
PA
Address
TWC
TAS
TCH
TAH
TWP
Program Command Sequence (last two cycles)
Read Status Data (last two cycles
Status
DOUT
PD
A0h
TCS
TDH
TWPH
TBUSY
TRB
TVCS
Data
VDD
RY/#BY
#WE
#OE
#CE
DS
T
TPW
Notes:
1.
PA = program address, PD = program data,DOUT is the true data at the program address
2.
Illustration shows device in word mode
9.6 Accelerated Programming Waveform
VHH
VIL
VIH
or
TVHH
VIL
VIH
or
#WP/ACC
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