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參數資料
| 型號： | MC74LVX259M |
| 廠商： | ON SEMICONDUCTOR |
| 元件分類： | 通用總線功能 |
| 英文描述： | 8-Bit Addressable Latch/1-of-8 Decoder CMOS Logic Level Shifter |
| 中文描述： | LV/LV-A/LVX/H SERIES, OTHER DECODER/DRIVER, TRUE OUTPUT, PDSO16 |
| 封裝： | EIAJ, SOP-16 |
| 文件頁數： | 1/11頁 |
| 文件大?。?/td> | 160K |
| 代理商： | MC74LVX259M |
Semiconductor Components Industries, LLC, 2001
April, 2001 – Rev. 1
1
Publication Order Number:
MC74LVX259/D
MC74LVX259
8-Bit Addressable
Latch/1-of-8 Decoder
CMOS Logic Level Shifter
with LSTTL–Compatible Inputs
The MC74LVX259 is an 8–bit Addressable Latch fabricated with
silicon gate CMOS technology.
The internal circuit is composed of three stages, including a buffer
output which provides high noise immunity and stable output.
The LVX259 is designed for general purpose storage applications in
digital systems. The device has four modes of operation as shown in
the mode selection table.. In the addressable latch mode, the data on
Data In is written into the addressed latch. The addressed latch follows
the data input with all non–addressed latches remaining in their
previous states. In the memory mode, all latches remain in their
previous state and are unaffected by the Data or Address inputs. In the
one–of–eight decoding or demultiplexing mode, the addressed output
follows the state of Data In with all other outputs in the LOW state. In
the Reset mode, all outputs are LOW and unaffected by the address
and data inputs. When operating the LVX259 as an addressable latch,
changing more than one bit of the address could impose a transient
wrong address. Therefore, this should only be done while in the
memory mode.
The MC74LVX259 input structure provides protection when
voltages up to 7 V are applied, regardless of the supply voltage. This
allows the MC74LVX259 to be used to interface 5 V circuits to 3 V
circuits.
High Speed: t
PD
= 7.0 ns (Typ) at V
CC
= 3.3 V
Low Power Dissipation: I
CC
= 2
μ
A (Max) at T
A
= 25
°
C
High Noise Immunity: V
NIH
= V
NIL
= 28% V
CC
CMOS–Compatible Outputs: V
OH
> 0.8 V
CC
; V
OL
< 0.1 V
CC
@Load
Power Down Protection Provided on Inputs and Outputs
Balanced Propagation Delays
Pin and Function Compatible with Other Standard Logic Families
Latchup Performance Exceeds 300 mA
ESD Performance: HBM > 2000 V; Machine Model > 200 V
http://onsemi.com
ORDERING INFORMATION
SOIC–16
D SUFFIX
CASE 751B
TSSOP–16
DT SUFFIX
CASE 948F
SOIC EIAJ–16
M SUFFIX
CASE 966
MARKING DIAGRAMS
LVX259
AWLYYWW
LVX
259
AWLYWW
LVX259
ALYW
Device
Package
Shipping
MC74LVX259D
SO–16
48 Units/Rail
MC74LVX259DR2
SO–16
2500 Units/Reel
MC74LVX259DT
TSSOP–16
96 Units/Rail
TSSOP–16 2000 Units/Reel
MC74LVX259M
SO EIAJ–16
48 Units/Rail
MC74LVX259MEL
SO EIAJ–16
2000 Units/Reel
MC74LVX259DTR2
A
WL or L
YY or Y
WW or W = Work Week
= Assembly Location
= Wafer Lot
= Year
1
8
9
16
1
8
16
9
1
16
9
8
相關PDF資料 |
PDF描述 |
|---|---|
| MC74LVX259MEL | 8-Bit Addressable Latch/1-of-8 Decoder CMOS Logic Level Shifter |
| MC74LVX4051 | Analog Multiplexer/ Demultiplexer |
| MC74LVX4051D | Analog Multiplexer/ Demultiplexer |
| MC74LVX4051DR2 | Analog Multiplexer/ Demultiplexer |
| MC74LVX4051DT | Analog Multiplexer/ Demultiplexer |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MC74LVX259MEL | 功能描述:閉鎖 2-3.6V 8-Bit RoHS:否 制造商:Micrel 電路數量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| MC74LVX259MELG | 功能描述:閉鎖 2-3.6V 8-Bit Addressable RoHS:否 制造商:Micrel 電路數量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| MC74LVX259MG | 功能描述:閉鎖 2-3.6V 8-Bit Addressable RoHS:否 制造商:Micrel 電路數量:1 邏輯類型:CMOS 邏輯系列:TTL 極性:Non-Inverting 輸出線路數量:9 高電平輸出電流: 低電平輸出電流: 傳播延遲時間: 電源電壓-最大:12 V 電源電壓-最小:5 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:SOIC-16 封裝:Reel |
| MC74LVX32D | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:ON Semiconductor 功能描述: |
| MC74LVX32DR2 | 功能描述:邏輯門 2-3.6V Quad 2-Input RoHS:否 制造商:Texas Instruments 產品:OR 邏輯系列:LVC 柵極數量:2 線路數量（輸入/輸出）:2 / 1 高電平輸出電流:- 16 mA 低電平輸出電流:16 mA 傳播延遲時間:3.8 ns 電源電壓-最大:5.5 V 電源電壓-最小:1.65 V 最大工作溫度:+ 125 C 安裝風格:SMD/SMT 封裝 / 箱體:DCU-8 封裝:Reel |
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