參數(shù)資料
型號(hào): SN74ALVTHR16245DLR
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: ALVT SERIES, DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48
封裝: GREEN, PLASTIC, SSOP-48
文件頁數(shù): 16/18頁
文件大小: 563K
代理商: SN74ALVTHR16245DLR
SN54ALVTHR16245, SN74ALVTHR16245
2.5-V/3.3-V 16-BIT BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCES075D – JUNE 1996 – REVISED DECEMBER 2002
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range, CL = 30 pF,
VCC = 2.5 V ± 0.2 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
TO
SN54ALVTHR16245
SN74ALVTHR16245
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
UNIT
tPLH
AorB
BorA
0.5
4.3
0.5
4.3
ns
tPHL
A or B
B or A
0.5
3.7
0.5
3.7
ns
tPZH
OE
AorB
1.8
5.6
1.8
5.6
ns
tPZL
OE
A or B
1.6
4.7
1.6
4.7
ns
tPHZ
OE
AorB
1.7
5
1.7
5
ns
tPLZ
OE
A or B
1.4
4.4
1.4
4.4
ns
switching characteristics over recommended operating free-air temperature range, CL = 50 pF,
VCC = 3.3 V ± 0.3 V (unless otherwise noted) (see Figure 2)
PARAMETER
FROM
TO
SN54ALVTHR16245
SN74ALVTHR16245
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
UNIT
tPLH
AorB
BorA
0.5
3.7
0.5
3.7
ns
tPHL
A or B
B or A
0.5
3.9
0.5
3.9
ns
tPZH
OE
AorB
1.3
5.2
1.3
5.2
ns
tPZL
OE
A or B
1.3
4
1.3
4
ns
tPHZ
OE
AorB
2
5.1
2
5.1
ns
tPLZ
OE
A or B
1.5
4.8
1.5
4.8
ns
PRODUCT PREVIEW information concerns products in the formative or
design phase of development. Characteristic data and other
specifications are design goals. Texas Instruments reserves the right to
change or discontinue these products without notice.
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