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參數(shù)資料
| 型號： | SCAN18374TSSC |
| 廠商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分類： | 通用總線功能 |
| 英文描述： | D-Type Flip-Flop with 3-STATE Outputs |
| 中文描述： | SCAN/JTAG/3J SERIES, DUAL 9-BIT BOUNDARY SCAN DRIVER, TRUE OUTPUT, PDSO56 |
| 封裝： | 0.300 INCH, MO-118, SSOP-56 |
| 文件頁數(shù)： | 1/12頁 |
| 文件大?。?/td> | 99K |
| 代理商： | SCAN18374TSSC |
2000 Fairchild Semiconductor Corporation
DS010963
www.fairchildsemi.com
October 1991
Revised May 2000
S
SCAN18374T
D-Type Flip-Flop with 3-STATE Outputs
General Description
The SCAN18374T is a high speed, low-power D-type flip-
flop featuring separate D-type inputs organized into dual 9-
bit bytes with byte-oriented clock and output enable control
signals. This device is compliant with IEEE 1149.1 Stan-
dard Test Access Port and BOUNDARY-SCAN Architec-
ture with the incorporation of the defined BOUNDARY-
SCAN test logic and test access port consisting of Test
Data Input (TDI), Test Data Out (TDO), Test Mode Select
(TMS), and Test Clock (TCK).
Features
I
IEEE 1149.1 (JTAG) Compliant
I
Buffered positive edge-triggered clock
I
3-STATE outputs for bus-oriented applications
I
9-bit data busses for parity applications
I
Reduced-swing outputs source 32 mA/sink 64 mA
I
Guaranteed to drive 50
transmission line to TTL input
levels of 0.8V and 2.0V
I
TTL compatible inputs
I
25 mil pitch SSOP (Shrink Small Outline Package)
I
Includes CLAMP and HIGHZ instructions
I
Member of Fairchild’s SCAN Products
Ordering Code:
Devices also available in Tape and Reel. Specify by appending the suffix letter
“
X
”
to the ordering code.
Connection Diagram
Pin Descriptions
Truth Tables
H
=
HIGH Voltage Level
L
=
LOW Voltage Level
X
=
Immaterial
Z
=
High Impedance
=
L-to-H Transition
Order Number
SCAN18374TSSC
Package Number
MS56A
Package Description
56-Lead Shrink Small Outline Package (SSOP), JEDEC MO-118, 0.300 Wide
Pin Names
AI
(0
–
8)
, BI
(0
–
8)
ACP, BCP
AOE
1
, BOE
1
AO
(0
–
8)
, BO
(0
–
8)
Description
Data Inputs
Clock Pulse Inputs
3-STATE Output Enable Inputs
3-STATE Outputs
Inputs
AO
(0–8)
ACP
AOE
1
H
L
L
AI
(0–8)
X
L
H
X
Z
L
H
Inputs
BO
(0–8)
BCP
BOE
1
H
L
L
BI
(0–8)
X
L
H
X
Z
L
H
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| SCAN18541T | Non-Inverting Line Driver with 3-STATE Outputs |
| SCAN18541TSSC | Non-Inverting Line Driver with 3-STATE Outputs |
| SCANPSC100F | Embedded Boundary Scan Controller (IEEE 1149.1 Support) |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SCAN18374TSSCX | 功能描述:觸發(fā)器 D-Type Flip-Flop RoHS:否 制造商:Texas Instruments 電路數(shù)量:2 邏輯系列:SN74 邏輯類型:D-Type Flip-Flop 極性:Inverting, Non-Inverting 輸入類型:CMOS 輸出類型: 傳播延遲時間:4.4 ns 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:X2SON-8 封裝:Reel |
| SCAN1837TSSC | 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Transparent Latch with 3-STATE Outputs |
| SCAN18540_YDB3026B WAF | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| SCAN18540T | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Inverting Line Driver with TRI-STATE Outputs |
| SCAN18540TFMQB WAF | 制造商:Texas Instruments 功能描述: |
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