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参数资料
| 型号： | SN74ALVC16374DGGR |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 总线收发器 |
| 英文描述： | ALVC/VCX/A SERIES, DUAL 8-BIT DRIVER, TRUE OUTPUT, PDSO48 |
| 封装： | PLASTIC, TSSOP-48 |
| 文件页数： | 1/11页 |
| 文件大小： | 181K |
| 代理商： | SN74ALVC16374DGGR |
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.
SN74ALVC16374
16BIT EDGETRIGGERED DTYPE FLIPFLOP
WITH 3STATE OUTPUTS
SCAS258A JANUARY 1993 REVISED MAY 1995
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
D Member of the Texas Instruments
Widebus
Family
D EPIC (Enhanced-Performance Implanted
CMOS) Submicron Process
D Typical VOLP (Output Ground Bounce)
< 0.8 V at VCC = 3.3 V, TA = 25°C
D Typical VOHV (Output VOH Undershoot)
> 2 V at VCC = 3.3 V, TA = 25°C
D Bus Hold On Data Inputs Eliminates the
Need for External Pullup/Pulldown
Resistors
D ESD Protection Exceeds 2000 V Per
MIL-STD-833C, Method 3015; Exceeds
200 V Using Machine Model (C = 200 pF,
R = 0)
D Latch-Up Performance Exceeds 250 mA
Per JEDEC Standard JESD-17
D Package Options Include Plastic 300-mil
Shrink Small-Outline (DL) and Thin Shrink
Small-Outline (DGG) Packages
description
This 16-bit edge-triggered D-type flip-flop is
designed for 3.3-V VCC operation; it is tested at
2.5-V, 2.7-V, and 3.3-V VCC.
The SN74ALVC16374 is particularly suitable
for implementing buffer registers, I/O ports,
bidirectional bus drivers, and working registers. It can be used as two 8-bit flip-flops or one 16-bit flip-flop. On
the positive transition of the clock (CLK) input, the Q outputs of the flip-flop take on the logic levels set up at the
data (D) inputs. OE) can be used to place the eight outputs in either a normal logic state (high- or low-logic levels)
or a high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines
significantly. The high-impedance state and the increased drive provide the capability to drive bus lines without
need for interface or pullup components. OE does not affect internal operations of the flip-flop. Old data can be
retained or new data can be entered while the outputs are in the high-impedance state.
Active bus-hold circuitry is provided to hold unused or floating data inputs at a valid logic level.
The SN74ALVC16374 is available in TI’s shrink small-outline (DL) and thin shrink small-outline (DGG)
packages, which provide twice the I/O pin count and functionality of standard small-outline packages in the
same printed-circuit-board area.
The SN74ALVC16374 is characterized for operation from 40
°C to 85°C.
DGG OR DL PACKAGE
(TOP VIEW)
1
2
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8
9
10
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16
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18
19
20
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23
24
48
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46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
1OE
1Q1
1Q2
GND
1Q3
1Q4
VCC
1Q5
1Q6
GND
1Q7
1Q8
2Q1
2Q2
GND
2Q3
2Q4
VCC
2Q5
2Q6
GND
2Q7
2Q8
2OE
1CLK
1D1
1D2
GND
1D3
1D4
VCC
1D5
1D6
GND
1D7
1D8
2D1
2D2
GND
2D3
2D4
VCC
2D5
2D6
GND
2D7
2D8
2CLK
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright
1995, Texas Instruments Incorporated
EPIC and Widebus are trademarks of Texas Instruments Incorporated.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SN74ALVC16374DL | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| SN74ALVC16409DL | 制造商:Texas Instruments 功能描述: |
| SN74ALVC164245ADGGR | 制造商:Texas Instruments 功能描述: |
| SN74ALVC164245DGG | 制造商:Texas Instruments 功能描述:TISSN74ALVC164245DGG LEVEL SHIFTING TRAN |
| SN74ALVC164245DGGR | 功能描述:转换 - 电压电平 Tri-State 16-Bit RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8 |
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