參數(shù)資料
型號(hào): SN74ALVTH16373DGG
廠商: TEXAS INSTRUMENTS INC
元件分類: 總線收發(fā)器
英文描述: ALVT SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48
封裝: PLASTIC, TSSOP-48
文件頁數(shù): 11/13頁
文件大?。?/td> 235K
代理商: SN74ALVTH16373DGG
SN54ALVTH16373, SN74ALVTH16373
2.5-V/3.3-V 16-BIT TRANSPARENT D-TYPE LATCHES
WITH 3-STATE OUTPUTS
SCES067F – JUNE 1996 – REVISED JANUARY 1999
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range, VCC = 2.5 V ± 0.2 V
(unless otherwise noted) (see Figure 1)
SN54ALVTH16373
SN74ALVTH16373
UNIT
MIN
MAX
MIN
MAX
UNIT
tw
Pulse duration, LE high
1.5
ns
t
Setup time data before LE
Data high
1.1
1
ns
tsu
Setup time, data before LE
Data low
1.6
1.5
ns
th
Hold time data after LE
Data high
1
0.9
ns
th
Hold time, data after LE
Data low
1.6
1.5
ns
timing requirements over recommended operating free-air temperature range, VCC = 3.3 V ± 0.3 V
(unless otherwise noted) (see Figure 2)
SN54ALVTH16373
SN74ALVTH16373
UNIT
MIN
MAX
MIN
MAX
UNIT
tw
Pulse duration, LE high
1.5
ns
t
Setup time data before LE
Data high
1.5
1.4
ns
tsu
Setup time, data before LE
Data low
1
0.9
ns
th
Hold time data after LE
Data high
1
0.9
ns
th
Hold time, data after LE
Data low
1.5
1.4
ns
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
SN54ALVTH16373
SN74ALVTH16373
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
UNIT
tPLH
D
Q
1
3.4
1
3.3
ns
tPHL
D
Q
1
4.3
1
4.2
ns
tPLH
LE
Q
1.4
3.9
1.5
3.8
ns
tPHL
LE
Q
1.4
4.6
1.5
4.5
ns
tPZH
OE
Q
1.7
4.4
1.8
4.3
ns
tPZL
OE
Q
1.4
4.1
1.5
4
ns
tPHZ
OE
Q
1.4
4.7
1.5
4.6
ns
tPLZ
OE
Q
1
3.7
1
3.6
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
SN54ALVTH16373
SN74ALVTH16373
UNIT
PARAMETER
(INPUT)
(OUTPUT)
MIN
MAX
MIN
MAX
UNIT
tPLH
D
Q
1
3.2
1
3.1
ns
tPHL
D
Q
1
3.4
1
3.3
ns
tPLH
LE
Q
1
3.4
1
3.3
ns
tPHL
LE
Q
1
3.6
1
3.5
ns
tPZH
OE
Q
1.3
4.1
1.4
4
ns
tPZL
OE
Q
1
3.5
1
3.4
ns
tPHZ
OE
Q
1.4
5
1.5
4.9
ns
tPLZ
OE
Q
1.4
4.6
1.5
4.5
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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