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參數(shù)資料
| 型號(hào)： | SN54ABT18646HV |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | SCAN TEST DEVICE WITH 18-BIT TRANSCEIVERS AND REGISTERS |
| 中文描述： | 掃描測(cè)試設(shè)備與18位收發(fā)器和寄存器 |
| 文件頁(yè)數(shù)： | 1/29頁(yè) |
| 文件大?。?/td> | 414K |
| 代理商： | SN54ABT18646HV |
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SN54ABT18646
SCAN TEST DEVICE WITH
18-BIT TRANSCEIVERS AND REGISTERS
SGBS306 – AUGUST 1992 – REVISED AUGUST 1994
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
– Device Identification
– Even-Parity Opcodes
Packaged in 68-Pin Ceramic Quad Flat
Package
Copyright
1994, Texas Instruments Incorporated
4–1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Members of the Texas Instruments
SCOPE
Family of Testability Products
Members of the Texas Instruments
Widebus
Family
Compatible With the IEEE Standard
1149.1-1990 (JTAG) Test Access Port and
Boundary-Scan Architecture
Includes D-Type Flip-Flops and Control
Circuitry to Provide Multiplexed
Transmission of Stored and Real-Time Data
Two Boundary-Scan Cells per I/O for
Greater Flexibility
State-of-the-Art EPIC-
ΙΙ
B
BiCMOS Design
Significantly Reduces Power Dissipation
1B4
1B5
1B6
GND
1B7
1B8
1B9
V
CC
NC
2B1
2B2
2B3
2B4
GND
2B5
2B6
2B7
1A3
1A4
1A5
GND
1A6
1A7
1A8
1A9
NC
V
CC
2A1
2A2
2A3
GND
2A4
2A5
2A6
V
N
T
1
1
1
1
G
1
1
T
N
T
2
2
2
G
2
2
2
T
2
2
1
1
G
2
2
2
G
1
1
1
28 29
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
30
10
11
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24
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31 32 33 34
8 7
6
5
4
9
3
1 68 67
2
35 36 37 38 39
66 65
27
64 63 62 61
40 41 42 43
HV PACKAGE
(TOP VIEW)
C
V
C
NC – No internal connection
SCOPE, Widebus, and EPIC-
ΙΙ
B are trademarks of 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.
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|---|---|
| SN54ABT18652 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:SCAN TEST DEVICES WITH 18-BIT BUS TRANSCEIVERS AND REGISTERS |
| SN54ABT18652HV | 制造商:TI 制造商全稱:Texas Instruments 功能描述:SCAN TEST DEVICES WITH 18-BIT BUS TRANSCEIVERS AND REGISTERS |
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