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參數資料
| 型號： | SN54HC684W |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 3-44V Dual Channel Operational Amplifier, Ta = 0 to +70°C - Pb-free; Package: 8 LEAD PDIP; No of Pins: 8; Container: Rail; Qty per Container: 50 |
| 中文描述： | 8位震級比較器 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 119K |
| 代理商： | SN54HC684W |
SN54HC684, SN74HC684
8-BIT MAGNITUDE COMPARATORS
SCLS340A – MARCH 1996 – REVISED MAY 1997
1
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
Compare Two 8-Bit Words
Package Options Include Plastic
Small-Outline (DW) and Ceramic Flat (W)
Packages, Ceramic Chip Carriers (FK), and
Standard Plastic (N) and Ceramic (J)
300-mil DIPs
description
These
comparisons of two 8-bit binary or BCD words.
These devices provide P = Q and P > Q outputs.
magnitude
comparators
perform
The SN54HC684 is characterized for operation
over the full military temperature range of –55
°
C
to 125
°
C. The SN74HC684 is characterized for
operation from –40
°
C to 85
°
C.
FUNCTION TABLE
DATA
INPUTS
P, Q
OUTPUTS
P = Q
P > Q
P = Q
L
H
P > Q
H
L
P < Q
H
H
The P < Q function can be
generated by applying P = Q
and P > Q to a 2-input NAND
gate.
Copyright
1997, Texas Instruments Incorporated
UNLESS OTHERWISE NOTED this document contains PRODUCTION
DATA information current as of publication date. Products conform to
specifications per the terms of Texas Instruments standard warranty.
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.
SN54HC684 . . . J OR W PACKAGE
SN74HC684 . . . DW OR N PACKAGE
(TOP VIEW)
SN54HC684 . . . FK PACKAGE
(TOP VIEW)
3
2 1 20 19
9 10 11 12 13
4
5
6
7
8
18
17
16
15
14
Q7
P7
Q6
P6
Q5
P1
Q1
P2
Q2
P3
Q
P
P
Q
G
P
P
V
C
P
Q
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
P > Q
P0
Q0
P1
Q1
P2
Q2
P3
Q3
GND
V
CC
P = Q
Q7
P7
Q6
P6
Q5
P5
Q4
P4
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相關代理商/技術參數 |
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|---|---|
| SN54HC688J | 制造商:Texas Instruments 功能描述:Identity Comparator 8-Bit 20-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:IDENTITY COMPARATOR 8BIT 20CDIP - Rail/Tube |
| SN54HC74J | 制造商:Texas Instruments 功能描述:Flip Flop D-Type Pos-Edge 2-Element 14-Pin CDIP Tube 制造商:Texas Instruments 功能描述:FLIP FLOP D-TYPE POS-EDGE 2-ELEM 14CDIP - Rail/Tube 制造商:Texas Instruments 功能描述:DUAL D-TYPE FLIP-FLOP*NIC* |
| SN54HC85AJ | 制造商:Texas Instruments 功能描述: |
| SN54HC86J | 制造商:Texas Instruments 功能描述: 制造商:Texas Instruments 功能描述:QUAD 2-INPUT EXCLUSIVE-OR GATE - Rail/Tube 制造商:Texas Instruments 功能描述:XOR Gate 4-Element 2-IN CMOS 14-Pin CDIP Tube |
| SN54HCT04J | 制造商:Texas Instruments 功能描述:Inverter 6-Element CMOS 14-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:INVERTER 6-ELEM CMOS 14CDIP - Rail/Tube 制造商:Texas Instruments 功能描述:HEX INVERTERS |
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