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| 型號(hào)： | SN74ALVTH16245QR |
| 廠商： | Texas Instruments, Inc. |
| 元件分類： | 通用總線功能 |
| 英文描述： | 2.5-V/3.3-V 16-BIT BUS TRANSCEIVERS WITH 3-STATE OUTPUTS |
| 中文描述： | 2.5-V/3.3-V 16位總線收發(fā)器與三態(tài)輸出 |
| 文件頁數(shù)： | 7/15頁 |
| 文件大?。?/td> | 396K |
| 代理商： | SN74ALVTH16245QR |
SN54ALVTH16245, SN74ALVTH16245
2.5-V/3.3-V 16-BIT BUS TRANSCEIVERS
WITH 3-STATE OUTPUTS
SCES066G
–
JUNE 1996
–
REVISED APRIL 2002
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
switching characteristics over recommended operating free-air temperature range, C
L
= 30 pF,
V
CC
= 2.5 V
±
0.2 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
SN54ALVTH16245
MIN
0.5
SN74ALVTH16245
MIN
0.5
UNIT
(OUTPUT)
MAX
3.6
MAX
3.6
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
A or B
B or A
ns
0.5
3.4
0.5
3.4
OE
A or B
1.5
4.9
1.5
4.9
ns
1
4
1
4
OE
A or B
1.5
4.9
1.5
4.9
ns
1
4.2
1
4.2
switching characteristics over recommended operating free-air temperature range, C
L
= 50 pF,
V
CC
= 3.3 V
±
0.3 V (unless otherwise noted) (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
SN54ALVTH16245
MIN
0.5
SN74ALVTH16245
MIN
0.5
UNIT
(OUTPUT)
MAX
3.1
MAX
3.1
tPLH
tPHL
tPZH
tPZL
tPHZ
tPLZ
A or B
B or A
ns
0.5
2.9
0.5
2.9
OE
A or B
1
4.2
1
4.2
ns
1
3.5
5.3
1
3.5
5.3
OE
A or B
1.5
1.5
ns
1.5
5
1.5
5
skew
t
ps
(pin or transition skew), t
ps
= |t
PHL
–
t
PHL
|
VCC = 2.5 V
TYP
VCC = 3.3 V
TYP
UNIT
tpsmax
438
118
ps
t
OST
=
|t
p
Φ
m
–
t
p
Φ
n
|, 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
TYP
227
223
VCC = 3.3 V
TYP
248
243
UNIT
tOST
A
–
B
B
–
A
ps
NOTE 4: One output switching, TA = 25
°
C
t
OSHL
/t
OSLH
(common edge skew), t
OSHL
= |t
PHL
max
–
t
PHL
min| (output skew for low-to-high transitions), and
t
OSLH
= |t
PLH
max
–
t
PLH
min| (output skew for high-to-low transitions) (see Note 4)
VCC = 2.5 V
TYP
210
VCC = 3.3 V
TYP
145
UNIT
tOSLH
tOSHL
tOSLH
tOSHL
A B
–
ps
243
351
B A
–
207
238
136
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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| 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(shí)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(dòng)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(dòng)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 |
| SN74ALVTH162827LR | 功能描述:緩沖器和線路驅(qū)動(dòng)器 16-Bit Edg-Trig D-Ty F-F W/3-State Otpt 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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