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參數資料
| 型號： | SN74ABT8652DW |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發器 |
| 英文描述： | ABT SERIES, 8-BIT BOUNDARY SCAN REG TRANSCEIVER, TRUE OUTPUT, PDSO28 |
| 封裝： | PLASTIC, SOIC-28 |
| 文件頁數： | 1/30頁 |
| 文件大小： | 506K |
| 代理商： | SN74ABT8652DW |
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SN54ABT8652, SN74ABT8652
SCAN TEST DEVICES
WITH OCTAL BUS TRANSCEIVERS AND REGISTERS
SCBS122F – AUGUST 1992 – REVISED DECEMBER 1996
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POST OFFICE BOX 655303
DALLAS, TEXAS 75265
D Members of the Texas Instruments
SCOPE
Family of Testability Products
D Compatible With the IEEE Standard
1149.1-1990 (JTAG) Test Access Port and
Boundary-Scan Architecture
D Functionally Equivalent to ’F652 and
’ABT652 in the Normal-Function Mode
D SCOPE Instruction Set
– IEEE Standard 1149.1-1990 Required
Instructions, Optional INTEST, CLAMP,
and HIGHZ
– Parallel-Signature Analysis at Inputs
With Masking Option
– Pseudo-Random Pattern Generation
From Outputs
– Sample Inputs/Toggle Outputs
– Binary Count From Outputs
– Even-Parity Opcodes
D Two Boundary-Scan Cells Per I/O for
Greater Flexibility
D State-of-the-Art EPIC-ΙΙB BiCMOS Design
Significantly Reduces Power Dissipation
D Package Options Include Shrink
Small-Outline (DL) and Plastic
Small-Outline (DW) Packages, Ceramic
Chip Carriers (FK), and Standard Ceramic
DIPs (JT)
description
The ’ABT8652 scan test devices with octal bus
transceivers and registers are members of the
Texas
Instruments
SCOPE
testability
integrated-circuit family. This family of devices
supports IEEE Standard 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.
In the normal mode, these devices are functionally equivalent to the ’F652 and ’ABT652 octal bus transceivers
and registers. The test circuitry can be activated by the TAP to take snapshot samples of the data appearing
at the device pins or to perform a self test on the boundary-test cells. Activating the TAP in normal mode does
not affect the functional operation of the SCOPE
octal bus transceivers and registers.
Copyright
1996, Texas Instruments Incorporated
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.
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.
SCOPE and EPIC-
ΙΙB are trademarks of Texas Instruments Incorporated.
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CLKAB
SAB
OEAB
A1
A2
A3
GND
A4
A5
A6
A7
A8
TDO
TMS
CLKBA
SBA
OEBA
B1
B2
B3
B4
VCC
B5
B6
B7
B8
TDI
TCK
32 1
13 14
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7
8
9
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B7
B8
TDI
TCK
TMS
TDO
A8
OEBA
SBA
CLKBA
CLKAB
SAB
OEAB
A1
4
15 16 17 18
A3
GND
A4
A5
A6
A7
B1
B2
B3
B4
28 27 26
25
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12
A2
V
B5
B6
CC
SN54ABT8652 . . . JT PACKAGE
SN74ABT8652 . . . DL OR DW PACKAGE
(TOP VIEW)
SN54ABT8652 . . . FK PACKAGE
(TOP VIEW)
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
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| SN74ABTH182502APMLE | ABT SERIES, DUAL 9-BIT BOUNDARY SCAN REG TRANSCEIVER, TRUE OUTPUT, PQFP64 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| SN74ABT8652DWE4 | 功能描述:特定功能邏輯 Device w/Octal Bus Trnscvr & Register RoHS:否 制造商:Texas Instruments 產品: 系列:SN74ABTH18502A 工作電源電壓:5 V 封裝 / 箱體:LQFP-64 封裝:Tube |
| SN74ABT8652DWG4 | 功能描述:特定功能邏輯 Scan Test Devices RoHS:否 制造商:Texas Instruments 產品: 系列:SN74ABTH18502A 工作電源電壓:5 V 封裝 / 箱體:LQFP-64 封裝:Tube |
| SN74ABT8652DWR | 功能描述:總線收發器 Device w/Octal Bus Trnscvr & Register RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量: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 |
| SN74ABT8652DWRE4 | 功能描述:特定功能邏輯 Device w/Octal Bus Trnscvr & Register RoHS:否 制造商:Texas Instruments 產品: 系列:SN74ABTH18502A 工作電源電壓:5 V 封裝 / 箱體:LQFP-64 封裝:Tube |
| SN74ABT8652DWRG4 | 功能描述:特定功能邏輯 Scan Test Devices RoHS:否 制造商:Texas Instruments 產品: 系列:SN74ABTH18502A 工作電源電壓:5 V 封裝 / 箱體:LQFP-64 封裝:Tube |
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