參數(shù)資料
型號: SN54AS652FK
廠商: Texas Instruments, Inc.
英文描述: OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
中文描述: 八路總線收發(fā)器和寄存器具有三態(tài)輸出
文件頁數(shù): 19/22頁
文件大?。?/td> 331K
代理商: SN54AS652FK
SN54ALS652, SN54ALS653, SN54AS651, SN54AS652
SN74ALS651A, SN74ALS652A, SN74ALS653, SN74ALS654, SN74AS651, SN74AS652
OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
SDAS066F – DECEMBER 1983 – REVISED OCTOBER 1996
19
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics (see Figure 2)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 4.5 V to 5.5 V,
CL = 50 pF,
R1 = 500
,
R2 = 500
,
TA = MIN to MAX
SN54AS651
MIN
MAX
UNIT
SN74AS651
MIN
MAX
fmax*
tPLH
tPHL
tPLH
tPHL
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
tPZH
tPZL
tPHZ
tPLZ
75
90
MHz
CLKBA or CLKAB
A or B
2
11
2
8.5
ns
2
10
2
9
A or B
B or A
2
12
2
8
ns
1
8
1
7
SBA or SAB
A or B
2
15
2
11
ns
2
11
2
9
OEBA
A
2
11
2
10
ns
3
18
3
16
OEBA
A
2
10
2
9
ns
2
10
2
9
OEAB
B
3
12
3
11
ns
3
20
3
16
OEAB
B
2
2
11
12
2
2
10
11
ns
* On products compliant to MIL-PRF-38535, this parameter is based on characterized data but is not production tested.
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
These parameters are measured with the internal output state of the storage register opposite that of the bus input.
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SN54ALS652FK OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
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