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參數(shù)資料
| 型號： | SN74LVTH16952DLR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發(fā)器 |
| 英文描述： | LVT SERIES, DUAL 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO56 |
| 封裝： | GREEN, PLASTIC, SSOP-56 |
| 文件頁數(shù)： | 14/16頁 |
| 文件大?。?/td> | 384K |
| 代理商： | SN74LVTH16952DLR |
SN54LVTH16952, SN74LVTH16952
3.3-V ABT 16-BIT REGISTERED TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCBS697G – JULY 1997 – REVISED APRIL 2000
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
timing requirements over recommended operating free-air temperature range (unless otherwise
noted) (see Figure 1)
SN54LVTH16952
SN74LVTH16952
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
fclock
Clock frequency
150
MHz
tw
Pulse duration
CLK high or low
3.3
ns
t
Setup time
A or B before CLK
2.6
3.3
1.7
2.5
ns
tsu
Setup time
CLKEN before CLK
2.2
2.8
2
2.8
ns
th
Hold time
A or B after CLK
1
0.8
0
ns
th
Hold time
CLKEN after CLK
1.4
1.5
0.4
0
ns
switching characteristics over recommended operating free-air temperature range, CL = 50 pF
(unless otherwise noted) (see Figure 1)
SN54LVTH16952
SN74LVTH16952
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
VCC = 3.3 V
± 0.3 V
VCC = 2.7 V
UNIT
MIN
MAX
MIN
MAX
MIN
TYP
MAX
MIN
MAX
fmax
150
MHz
tPLH
CLKBA or
AorB
1.6
5.7
7.4
1.3
2.7
4
4.4
ns
tPHL
CLKBA or
CLKAB
A or B
1.7
6
7
1.3
2.7
4
4.4
ns
tPZH
OEBA or OEAB
AorB
0.9
5
7.3
1
2.3
4
4.9
ns
tPZL
OEBA or OEAB
A or B
1.1
5.2
5.9
1
2.4
4
4.9
ns
tPHZ
OEBA or OEAB
AorB
1.7
6.7
7.3
2.1
3.9
5.7
6.2
ns
tPLZ
OEBA or OEAB
A or B
1.1
5.8
6
2.1
3.5
5.1
5.3
ns
All typical values are at VCC = 3.3 V, TA = 25°C.
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| SN74LVTH182502APM | 功能描述:特定功能邏輯 10-Bit Buffer/Driver With 3-State Outputs RoHS:否 制造商:Texas Instruments 產(chǎn)品: 系列:SN74ABTH18502A 工作電源電壓:5 V 封裝 / 箱體:LQFP-64 封裝:Tube |
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