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SN74LVTH182512DGGR中文资料
SN74LVTH182512DGGR数据手册规格书PDF详情
Members of the Texas Instruments
SCOPE E Family of Testability Products
Members of the Texas Instruments
WidebusE Family
State-of-the-Art 3.3-V ABT Design Supports
Mixed-Mode Signal Operation (5-V Input
and Output Voltages With 3.3-V VCC)
Support Unregulated Battery Operation
Down to 2.7 V
UBT E (Universal Bus Transceiver)
Combines D-Type Latches and D-Type
Flip-Flops for Operation in Transparent,
Latched, or Clocked Mode
Bus Hold on Data Inputs Eliminates the
Need for External Pullup/Pulldown
Resistors
B-Port Outputs of ’LVTH182512 Devices
Have Equivalent 25-W Series Resistors, So
No External Resistors Are Required
Compatible With the IEEE Std 1149.1-1990
(JTAG) Test Access Port and
Boundary-Scan Architecture
SCOPE E Instruction Set
– IEEE Std 1149.1-1990 Required
Instructions and Optional CLAMP and
HIGHZ
– Parallel-Signature Analysis at Inputs
– Pseudo-Random Pattern Generation
From Outputs
– Sample Inputs/Toggle Outputs
– Binary Count From Outputs
– Device Identification
– Even-Parity Opcodes
Package Options Include 64-Pin Plastic
Thin Shrink Small Outline (DGG) and 64-Pin
Ceramic Dual Flat (HKC) Packages Using
0.5-mm Center-to-Center Spacings
description
The ’LVTH18512 and ’LVTH182512 scan test devices with 18-bit universal bus transceivers are members of
the Texas Instruments SCOPEE testability integrated-circuit family. This family of devices supports IEEE Std
1149.1-1990 boundary scan to facilitate testing of complex circuit-board assemblies. Scan access to the test
circuitry is accomplished via the 4-wire test access port (TAP) interface.
Additionally, these devices are designed specifically for low-voltage (3.3-V) VCC operation, but with the
capability to provide a TTL interface to a 5-V system environment.
SN74LVTH182512DGGR产品属性
- 类型
描述
- 型号
SN74LVTH182512DGGR
- 功能描述
特定功能逻辑 3.3-V ABT w/18-Bit Univ Bus Transceiver
- RoHS
否
- 制造商
Texas Instruments
- 系列
SN74ABTH18502A
- 工作电源电压
5 V
- 封装/箱体
LQFP-64
- 封装
Tube
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TI/德州仪器 |
25+ |
TSSOP |
32360 |
TI/德州仪器全新特价SN74LVTH182512DGGR即刻询购立享优惠#长期有货 |
|||
TI(德州仪器) |
24+ |
TSSOP646 |
2317 |
只做原装,提供一站式配单服务,代工代料。BOM配单 |
|||
TI |
23+ |
TSSOP64 |
6500 |
原装正品,假一罚十 |
|||
TEXAS |
24+ |
SOP |
1650 |
||||
TI |
24+ |
TSSOP |
6868 |
原装现货,可开13%税票 |
|||
TexasInstruments |
18+ |
ICSCAN-TEST-DEV/XCVR64-T |
6800 |
公司原装现货/欢迎来电咨询! |
|||
Texas Instruments |
24+ |
64-TSSOP |
56200 |
一级代理/放心采购 |
|||
TI |
25+ |
SSOP-64 |
932 |
就找我吧!--邀您体验愉快问购元件! |
|||
TI(德州仪器) |
2021+ |
TSSOP-64 |
499 |
||||
TI/德州仪器 |
23+ |
TSSOP |
50000 |
全新原装正品现货,支持订货 |
SN74LVTH182512DGGR 价格
参考价格:¥28.8877
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