參數(shù)資料
型號(hào): SN74LVC2952ADWRE4
廠商: Texas Instruments, Inc.
英文描述: OCTAL BUS TRANSCEIVER AND REGISTER WITH 3-STATE OUTPUTS
中文描述: 八路總線收發(fā)器和寄存器與三態(tài)輸出
文件頁(yè)數(shù): 4/14頁(yè)
文件大?。?/td> 283K
代理商: SN74LVC2952ADWRE4
www.ti.com
Electrical Characteristics
over recommended operating free-air temperature range (unless otherwise noted)
Timing Requirements
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)
SN74LVC2952A
OCTAL BUS TRANSCEIVER AND REGISTER
WITH 3-STATE OUTPUTS
SCAS311I–JANUARY 1993–REVISED MARCH 2005
PARAMETER
TEST CONDITIONS
V
CC
MIN
TYP
(1)
MAX
UNIT
I
OH
= –100
μ
A
I
OH
= –4 mA
I
OH
= –8 mA
1.65 V to 3.6 V
1.65 V
2.3 V
2.7 V
3 V
3 V
1.65 V to 3.6 V
1.65 V
2.3 V
2.7 V
3 V
3.6 V
0
3.6 V
V
CC
– 0.2
1.2
1.7
2.2
2.4
2.2
V
OH
V
I
OH
= –12 mA
I
OH
= –24 mA
I
OL
= 100
μ
A
I
OL
= 4 mA
I
OL
= 8 mA
I
OL
= 12 mA
I
OL
= 24 mA
0.2
0.45
0.7
0.4
0.55
±
5
±
10
±
10
10
10
500
V
OL
V
I
I
I
off
I
OZ(2)
Control inputs V
I
= 0 to 5.5 V
μ
A
μ
A
μ
A
V
I
or V
O
= 5.5 V
V
O
= 0 to 5.5 V
V
I
= V
CC
or GND
3.6 V
V
I
5.5 V
(3)
One input at V
CC
– 0.6 V, Other inputs at V
CC
or GND
Control inputs V
I
= V
CC
or GND
A or B ports
V
O
= V
CC
or GND
I
CC
I
O
= 0
3.6 V
μ
A
I
CC
C
i
C
io
2.7 V to 3.6 V
3.3 V
3.3 V
μ
A
pF
pF
5
8.5
(1)
(2)
(3)
All typical values are at V
= 3.3 V, T
= 25
°
C.
For I/O ports, the parameter I
includes the input leakage current.
This applies in the disabled state only.
V
CC
= 1.8 V
0.15 V
MIN
V
CC
= 2.5 V
±
0.2 V
MIN
V
CC
= 3.3 V
±
0.3 V
MIN
V
CC
= 2.7 V
UNIT
MAX
MAX
MIN
MAX
150
MAX
150
f
clock
t
w
Clock frequency
Pulse duration, CLK high or low
(1)
(1)
MHz
ns
(1)
(1)
3.3
1.7
1.3
1.8
1.4
3.3
1.3
1.1
1.1
1.1
Data before CLK high
CLKEN before CLK high
Data after CLK high
CLKEN after CLK high
(1)
(1)
t
su
Setup time
ns
(1)
(1)
(1)
(1)
t
h
Hold time
ns
(1)
(1)
(1)
This information was not available at the time of publication.
4
相關(guān)PDF資料
PDF描述
SN74LVC2952ANSR OCTAL BUS TRANSCEIVER AND REGISTER WITH 3-STATE OUTPUTS
SN74LVC2952ANSRE4 OCTAL BUS TRANSCEIVER AND REGISTER WITH 3-STATE OUTPUTS
SN74LVC543ADB OCTAL REGISTERED TRANSCEIVER WITH 3-STATE OUTPUTS
SN74LVC543DB OCTAL REGISTERED TRANSCEIVER WITH 3-STATE OUTPUTS
SN74LVC543PW OCTAL REGISTERED TRANSCEIVER WITH 3-STATE OUTPUTS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SN74LVC2952ADWRG4 功能描述:總線收發(fā)器 Octal Bus Transceivr and Register RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)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(lèi)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
SN74LVC2952ANSR 功能描述:總線收發(fā)器 Octal Bus Trncvr/Reg W/3-State Otpt RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)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(lèi)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
SN74LVC2952ANSRE4 功能描述:總線收發(fā)器 10Bit FET Bus Switch W/Precharged Output RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)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(lèi)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
SN74LVC2952ANSRG4 功能描述:總線收發(fā)器 Octal Bus Transceivr and Register RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)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(lèi)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
SN74LVC2952APW 功能描述:總線收發(fā)器 Octal Bus Trncvr/Reg W/3-State Otpt RoHS:否 制造商:Fairchild Semiconductor 邏輯類(lèi)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(lèi)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