參數(shù)資料
型號(hào): SN74ABT16646DLR
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: ABT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56
封裝: GREEN, PLASTIC, SSOP-56
文件頁(yè)數(shù): 16/17頁(yè)
文件大?。?/td> 419K
代理商: SN74ABT16646DLR
SN54ABT16646, SN74ABT16646
16-BIT BUS TRANSCEIVERS AND REGISTERS
WITH 3-STATE OUTPUTS
SCBS212D – JUNE 1992 – REVISED JULY 1999
8
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Figure 2)
SN54ABT16646
VCC = 5 V,
TA = 25°C
MIN
MAX
UNIT
MIN
MAX
fclock
Clock frequency
125
MHz
tw
Pulse duration, CLK high or low
4.3
ns
tsu
Setup time, A or B before CLKAB
↑ or CLKBA↑
3.5
4
ns
th
Hold time, A or B after CLKAB
↑ or CLKBA↑
0.5
ns
timing requirements over recommended ranges of supply voltage and operating free-air
temperature (unless otherwise noted) (see Figure 2)
SN74ABT16646
VCC = 5 V,
TA = 25°C
MIN
MAX
UNIT
MIN
MAX
fclock
Clock frequency
125
MHz
tw
Pulse duration, CLK high or low
4.3
ns
tsu
Setup time, A or B before CLKAB
↑ or CLKBA↑
3
ns
th
Hold time, A or B after CLKAB
↑ or CLKBA↑
0
ns
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