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參數(shù)資料
| 型號： | PI74LVC3245AQ |
| 廠商： | Pericom Semiconductor Corp. |
| 元件分類： | 通用總線功能 |
| 英文描述： | 8-Bit Dual Supply Bus Transceiver with 3-State Outputs |
| 中文描述： | 8位三雙電源總線收發(fā)器態(tài)輸出 |
| 文件頁數(shù)： | 5/9頁 |
| 文件大?。?/td> | 536K |
| 代理商： | PI74LVC3245AQ |
ADVANCE INFORMATION
PI74LVC3245A
8-Bit Dual Supply Bus Transceiver
with 3-State Outputs
5
P-0.3 08/05/03
Parameters
From (Input)
To (Output)
V
CCA
= 2.7V to 3.6V, V
CCB
= 5V ±0.5V
C
L
= 50pF, R
L
= 500
Min.
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
Units
Max.
6.3
6.0
5.7
6.0
7.8
7.5
7.8
7.6
7.0
7.5
7.0
7.3
1.5
t
PHL
t
PLH
t
PHL
t
PLH
t
PZL
t
PZH
t
PZL
t
PZH
t
PLZ
t
PHZ
t
PLZ
t
PHZ
t
SK(O)
A
B
ns
B
A
OE
A
OE
B
OE
A
OE
B
Output-to-Output Skew
(8)
Capacitance
(T
A
= 25°C)
Notes:
7. C
PD
is defined as the value of the internal equivalent capacitance which is derived from dynamic operating current con-
sumption (I
CCD
) at no output loading and operating at 50% duty cycle, C
PD
is related to I
CCD
dynamic operating current
by the expression: I
CCD =
(C
PD
)(V
CC
)(f
IN
) +(I
CC
static)
AC Electrical Characteristics
(Over Operating Range, T
A
= –40°C to +85°C)
Note:
8. Skew between any two outputs of the same device, switching in the same direction. Parameter guaranteed by design.
Param-
eters
C
IN
Description
Test Conditions
Typ.
Units
Control Input Capacitance
Input/Output Capacitance
(A or B port)
V
I
= V
CCA
or GND, V
CCA
= Open, V
CCB
=Open
2.8
pF
C
I/O
V
I/O
= V
CCA/B
or GND, V
CCA
= 3.3V, V
CCB
= 5V
9
C
PD
Power Dissipation
Capacitance
(7)
Outputs Enabled
Outputs Disabled
V
CCA
= 3.3V, V
CCB
= 5V
C
L
= 0pF, f = 10MHz
22
2.2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| PI74LVC3245ASE | 功能描述:總線收發(fā)器 8B Dual Supply Bus Transceiver 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 |
| PI74LVC3245ASEX | 功能描述:總線收發(fā)器 8B Dual Supply Bus Transceiver 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 |
| PI74LVC4245ALE | 功能描述:總線收發(fā)器 Dual Supply Trans 8 Bit Bidirectional 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 |
| PI74LVC4245ALEX | 功能描述:總線收發(fā)器 8B Dual Supply Bus Transceiver 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 |
| PI74LVC4245ASE | 功能描述:總線收發(fā)器 8B Dual Supply Bus Transceiver 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 |
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