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参数资料
| 型号： | SN74LVTH32237 |
| 厂商： | Texas Instruments, Inc. |
| 英文描述： | 3.3V ABT 32 BIT EDGE-TRIGGERED D-TYPE FLIP-FLOP WITH 3 STATE OUTPUTS |
| 中文描述： | 3.3生根粉32位边沿触发的D -型触发器3态输出 |
| 文件页数： | 1/9页 |
| 文件大小： | 266K |
| 代理商： | SN74LVTH32237 |
SCBS754B MARCH 2002 REVISED SEPTEMBER 2003
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Member of the Texas Instruments
Widebus+
Family
Output Ports Have Equivalent 22-
Series
Resistors, So No External Resistors Are
Required
Supports Mixed-Mode Signal Operation
(5-V Input and Output Voltages With
3.3-V V
CC
)
Supports Unregulated Battery Operation
Down to 2.7 V
Typical V
OLP
(Output Ground Bounce)
<0.8 V at V
CC
= 3.3 V, T
A
= 25
°
C
I
off
and Power-Up 3-State Support Hot
Insertion
Bus Hold on Data Inputs Eliminates the
Need for External Pullup/Pulldown
Resistors
Distributed V
CC
and GND Pins Minimize
High-Speed Switching Noise
Flow-Through Architecture Optimizes PCB
Layout
Latch-Up Performance Exceeds 500 mA Per
JESD 17
ESD Protection Exceeds JESD 22
2000-V Human-Body Model (A114-A)
200-V Machine Model (A115-A)
terminal assignments
1
2
3
4
5
6
A
1Q2
1Q1
1OE
1CLK
1D1
1D2
B
1Q4
1Q3
GND
GND
1D3
1D4
C
1Q6
1Q5
VCC
GND
VCC
GND
1D5
1D6
D
1Q8
1Q7
1D7
1D8
E
2Q2
2Q1
GND
GND
2D1
2D2
F
2Q4
2Q3
VCC
GND
VCC
GND
2D3
2D4
G
2Q6
2Q5
2D5
2D6
H
2Q7
2Q8
2OE
2CLK
2D8
2D7
J
3Q2
3Q1
3OE
3CLK
3D1
3D2
K
3Q4
3Q3
GND
GND
3D3
3D4
L
3Q6
3Q5
VCC
GND
VCC
GND
3D5
3D6
M
3Q8
3Q7
3D7
3D8
N
4Q2
4Q1
GND
GND
4D1
4D2
P
4Q4
4Q3
VCC
GND
VCC
GND
4D3
4D4
R
4Q6
4Q5
4D5
4D6
T
4Q7
4Q8
4OE
4CLK
4D8
4D7
NC No internal connection
description/ordering information
ORDERING INFORMATION
TA
PACKAGE
ORDERABLE
PART NUMBER
TOP-SIDE
MARKING
40
C to 85
C
°
°
LFBGA GKE
Tape and reel
SN74LVTH322374KR
HW374
LFBGA ZKE (Pb-free)
74LVTH322374ZKER
Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are
available at www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Copyright
2003, Texas Instruments Incorporated
Widebus+ is a trademark of Texas Instruments.
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GKE OR ZKE PACKAGE
(TOP VIEW)
J
H
G
F
E
D
C
B
A
2
1
3
4
6
5
P
N
M
L
K
T
R
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PDF描述 |
|---|---|
| SN74LVTH373DB | 3.3-V ABT OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS |
| SN54LVTH373FK | Octal D-Type 3-State Noninverting Flip-Flop; Package: SOEIAJ-20; No of Pins: 20; Container: Rail; Qty per Container: 40 |
| SN54LVTH373J | Octal D-Type 3-State Noninverting Flip-Flop; Package: 20 LEAD PDIP; No of Pins: 20; Qty per Container: 18 |
| SN54LVTH373W | Octal D-Type 3-State Noninverting Flip-Flop; Package: 20 LEAD PDIP; No of Pins: 20; Container: Rail; Qty per Container: 18 |
| SN74LVTH574GQNR | 3.3V ABT OCTAL EDGE-TRIGGERED D-TYPE FLIP FLOPS WITH 3 STATE OUTPUTS |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SN74LVTH322374KR | 功能描述:触发器 3 St 3.3V ABT 32bit RoHS:否 制造商:Texas Instruments 电路数量:2 逻辑系列:SN74 逻辑类型:D-Type Flip-Flop 极性:Inverting, Non-Inverting 输入类型:CMOS 输出类型: 传播延迟时间:4.4 ns 高电平输出电流:- 16 mA 低电平输出电流:16 mA 电源电压-最大:5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:X2SON-8 封装:Reel |
| SN74LVTH32244GKER | 功能描述:缓冲器和线路驱动器 Tri-State ABT 32-Bit RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
| SN74LVTH32244ZKER | 功能描述:缓冲器和线路驱动器 16-Bit Dual Supply Bus Xcvr RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel |
| SN74LVTH32245GKE | 制造商:Texas Instruments 功能描述: |
| SN74LVTH32245GKER | 功能描述:总线收发器 Tri-State ABT 32-Bit RoHS:否 制造商:Fairchild Semiconductor 逻辑类型:CMOS 逻辑系列:74VCX 每芯片的通道数量:16 输入电平:CMOS 输出电平:CMOS 输出类型:3-State 高电平输出电流:- 24 mA 低电平输出电流:24 mA 传播延迟时间:6.2 ns 电源电压-最大:2.7 V, 3.6 V 电源电压-最小:1.65 V, 2.3 V 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-48 封装:Reel |
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