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| 型號： | SN74ALVTH16245DLR |
| 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?。?/td> | 562K |
| 代理商： | SN74ALVTH16245DLR |
SN54ALVTH16245, SN74ALVTH16245
2.5V/3.3V 16BIT BUS TRANSCEIVERS
WITH 3STATE OUTPUTS
SCES066G JUNE 1996 REVISED APRIL 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
SN54ALVTH16245
SN74ALVTH16245
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
MIN
MAX
MIN
MAX
UNIT
tPLH
A or B
B or A
0.5
3.6
0.5
3.6
ns
tPHL
A or B
B or A
0.5
3.4
0.5
3.4
ns
tPZH
OE
A or B
1.5
4.9
1.5
4.9
ns
tPZL
OE
A or B
1
4
1
4
ns
tPHZ
OE
A or B
1.5
4.9
1.5
4.9
ns
tPLZ
OE
A or B
1
4.2
1
4.2
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 1)
PARAMETER
FROM
TO
SN54ALVTH16245
SN74ALVTH16245
UNIT
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
MIN
MAX
MIN
MAX
UNIT
tPLH
A or B
B or A
0.5
3.1
0.5
3.1
ns
tPHL
A or B
B or A
0.5
2.9
0.5
2.9
ns
tPZH
OE
A or B
1
4.2
1
4.2
ns
tPZL
OE
A or B
1
3.5
1
3.5
ns
tPHZ
OE
A or B
1.5
5.3
1.5
5.3
ns
tPLZ
OE
A or B
1.5
5
1.5
5
ns
skew
tps (pin or transition skew), tps = |tPHL tPHL|
VCC = 2.5 V VCC = 3.3 V
UNIT
TYP
UNIT
tpsmax
438
118
ps
tOST = |tpΦm tpΦn|, where Φ is any edge transition (high to low or low to high) measured between any two
outputs (m or n) within any given device (see Note 4)
VCC = 2.5 V VCC = 3.3 V
UNIT
TYP
UNIT
tOST
AB
227
248
ps
tOST
BA
223
243
ps
NOTE 4: One output switching, TA = 25°C
tOSHL/tOSLH (common edge skew), tOSHL = |tPHLmax tPHLmin| (output skew for low-to-high transitions), and
tOSLH = |tPLHmax tPLHmin| (output skew for high-to-low transitions) (see Note 4)
VCC = 2.5 V VCC = 3.3 V
UNIT
TYP
UNIT
tOSLH
AB
210
145
ps
tOSHL
AB
243
351
ps
tOSLH
BA
207
136
ps
tOSHL
BA
238
350
ps
NOTE 4: One output switching, TA = 25°C
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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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SN74ALVTH16245GR | 功能描述:總線收發(fā)器 3 St 2.5/3.3V 16bit RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| SN74ALVTH16245KR | 功能描述:總線收發(fā)器 2.5V/3.3V 16-Bit Bus Trncvr W/3-St Otpt RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| SN74ALVTH16245VR | 功能描述:總線收發(fā)器 3 St 2.5/3.3V 16bit RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| SN74ALVTH162827DL | 功能描述:緩沖器和線路驅(qū)動器 9-Bit 4-Port Univ Bus Exchg W/3-St Otp RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
| SN74ALVTH162827GR | 功能描述:緩沖器和線路驅(qū)動器 2.5/3.3V 16bit RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel |
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