參數(shù)資料
型號: TMS279X
廠商: Texas Instruments, Inc.
英文描述: FLOPPY DISK FORMATTERICONTROLLER FAMILY
中文描述: 軟盤驅(qū)動FORMATTERICONTROLLER家庭
文件頁數(shù): 36/40頁
文件大?。?/td> 334K
代理商: TMS279X
TMS279X (WD279X) FLOPPY DISK FORMATTER / CONTROLLER FAMILY
36
input data timing
PARAMETER
ALT.
SYMBOL
MIN
TYP
MAX
UNIT
tw(RR)
RAW READ pulse duration
TPW
100
200
ns
tC(RR)
RAW READ cycle time
TBC
1500
2000
ns
Symbol used in Western Digital Corporation WD279X-02 Data Sheet.
write data timing (all times double when CLK = 1 MHz) (no write precompensation)
PARAMETER
TEST
CONDITIONS
FM
ALT.
SYMBOL
TWP
MIN
TYP
MAX
UNIT
400
500
600
ns
tw(WD)
Write data pulse duration
MFM
200
250
300
FM
2
μs
td(WG-WD)
Write gate to write data delay
time
MFM
TWG
1
FM
2
μs
td(WD-WG)
Write gate from write data
delay time
MFM
TWF
1
Symbol used in Western Digital Corporation WD279X-02 Data Sheet.
相關(guān)PDF資料
PDF描述
TMS279XN FLOPPY DISK FORMATTERICONTROLLER FAMILY
TMS27C040-15 Programmable Read-Only Memory(512K×8結(jié)構(gòu),可擦可編程只讀存儲器)
TMS27C256-150 Programmable Read-Only Memory(32K×8結(jié)構(gòu),可擦可編程只讀存儲器)
TMS27C512-150 Programmable Read-Only Memory(64K×8結(jié)構(gòu),可擦可編程只讀存儲器)
TMS28F512A(中文) Flash Electrically Erasable Programmable Read-Only Memory(64K×8結(jié)構(gòu),可擦可編程閃速只讀存儲器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMS279XN 制造商:TI 制造商全稱:Texas Instruments 功能描述:FLOPPY DISK FORMATTERICONTROLLER FAMILY
TMS27C/PC256-10 制造商:TI 制造商全稱:Texas Instruments 功能描述:TMS27C256 32768 BY 8-BIT UV ERASABLE TMS27PC256 32768 BY 8-BIT PROGRAMMABLE READ-ONLY MEMORIES
TMS27C/PC256-12 制造商:TI 制造商全稱:Texas Instruments 功能描述:TMS27C256 32768 BY 8-BIT UV ERASABLE TMS27PC256 32768 BY 8-BIT PROGRAMMABLE READ-ONLY MEMORIES
TMS27C/PC256-15 制造商:TI 制造商全稱:Texas Instruments 功能描述:TMS27C256 32768 BY 8-BIT UV ERASABLE TMS27PC256 32768 BY 8-BIT PROGRAMMABLE READ-ONLY MEMORIES
TMS27C/PC256-17 制造商:TI 制造商全稱:Texas Instruments 功能描述:TMS27C256 32768 BY 8-BIT UV ERASABLE TMS27PC256 32768 BY 8-BIT PROGRAMMABLE READ-ONLY MEMORIES