參數(shù)資料
型號： 74LVTH322374GX
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 通用總線功能
英文描述： Low Voltage 32-Bit D-Type Flip-Flop with 3-STATE Outputs and 25з Series Resistors in the Outputs (Preliminary)
中文描述： LVT SERIES, QUAD 8-BIT DRIVER, TRUE OUTPUT, PBGA96
封裝： 5.50 MM, PLASTIC, MO-205, FBGA-96
文件頁數(shù)： 2/6頁
文件大?。?/td> 77K
代理商： 74LVTH322374GX
Preliminary
www.fairchildsemi.com
2
7
Connection Diagram
(Top Thru View)
Pin Descriptions for FBGA
FBGA Pin Assignments
Truth Tables
H
=
HIGH Voltage Level
L
=
LOW Voltage Level
X
=
Immaterial
Z
=
HIGH Impedance
O
o
=
Previous O
o
before HIGH-to-LOW of CP
Functional Description
The LVTH322374 consists of thirty-two edge-triggered flip-flops with individual D-type inputs and 3-STATE true outputs.
The device is byte controlled with each byte functioning identically, but independent of the other. The control pins can be
shorted together to obtain full 32-bit operation. Each byte has a buffered clock and buffered Output Enable common to all
flip-flops within that byte. The description which follows applies to each byte. Each flip-flop will store the state of their indi-
vidual D-type inputs that meet the setup and hold time requirements on the LOW-to-HIGH Clock (CP
n
) transition. With the
Output Enable (OE
n
) LOW, the contents of the flip-flops are available at the outputs. When OE
n
is HIGH, the outputs go to
the high impedance state. Operation of the OE
n
input does not affect the state of the flip-flops.
Pin Names
Description
OE
n
CP
n
I
0
–I
31
O
0
–O
31
Output Enable Input (Active LOW)
Clock Pulse Input
Inputs
3-STATE Outputs
1
2
3
4
5
6
A
B
C
D
E
F
G
O
1
O
3
O
5
O
7
O
9
O
11
O
13
O
14
O
17
O
19
O
21
O
23
O
25
O
27
O
29
O
30
O
0
O
2
O
4
O
6
O
8
O
10
O
12
O
15
O
16
O
18
O
20
O
22
O
24
O
26
O
28
O
31
OE
1
GND
V
CC1
GND
GND
V
CC1
GND
CP
1
GND
V
CC1
GND
GND
V
CC1
GND
I
0
I
2
I
4
I
6
I
8
I
10
I
12
I
15
I
16
I
18
I
20
I
22
I
24
I
26
I
28
I
31
I
1
I
3
I
5
I
7
I
9
I
11
I
13
I
14
I
17
I
19
I
21
I
23
I
25
I
27
I
29
I
30
H
OE
2
OE
3
GND
V
CC2
GND
GND
V
CC2
GND
CP
2
CP
3
GND
V
CC2
GND
GND
V
CC2
GND
J
K
L
M
N
P
R
T
OE
4
CP
4
Inputs
Outputs
Inputs
Outputs
CP
1
OE
1
L
L
L
H
I
0
–I
7
H
L
X
X
O
0
–O
7
H
L
O
o
Z
CP
2
OE
2
L
L
L
H
I
8
–I
15
H
L
X
X
O
8
–O
15
H
L
O
o
Z
L
X
L
X
Inputs
Outputs
Inputs
Outputs
CP
3
OE
3
L
L
L
H
I
16
–I
23
H
L
X
X
O
16
–O
23
H
L
O
o
Z
CP
4
OE
4
L
L
L
H
I
24
–I
31
H
L
X
X
O
24
–O
31
H
L
O
o
Z
L
X
L
X
相關PDF資料
PDF描述
74LVTH322374 Low Voltage 32-Bit D-Type Flip-Flop with 3-STATE Outputs and 25з Series Resistors in the Outputs (Preliminary)
74LVTH32952 Low Voltage 32-Bit Registered Transceiver with 3-STATE Outputs (Preliminary)
74LVTH32952GX Low Voltage 32-Bit Registered Transceiver with 3-STATE Outputs (Preliminary)
74LVTH374MTC Low Voltage Octal D-Type Flip-Flop with 3-STATE Outputs
74LVTH374 Quadruple Positive-NOR Gates With Schmitt-Trigger Inputs 14-TSSOP -40 to 85
相關代理商/技術參數(shù)
參數(shù)描述
74LVTH322374ZKER 功能描述:觸發(fā)器 ABT 32-Bit Edge-Trig D-Type F-F RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel
74LVTH32245EC 功能描述:總線收發(fā)器 3.3V 32-BIT XCEIVER DIR PIN 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
74LVTH32245EC,518 功能描述:總線收發(fā)器 3.3V 32-BIT XCEIVER 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
74LVTH32245EC,551 功能描述:總線收發(fā)器 3.3V 32-BIT XCEIVER 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
74LVTH32245EC,557 功能描述:總線收發(fā)器 3.3V 32-BIT XCEIVER 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
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*