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HD29051PのメーカーはHitachi Semiconductorです、この部品の機能は「Dual Differential Line Drivers/ReceiversWith 3 State Outputs」です。 |
部品番号 | HD29051P |
| |
部品説明 | Dual Differential Line Drivers/ReceiversWith 3 State Outputs | ||
メーカ | Hitachi Semiconductor | ||
ロゴ | |||
このページの下部にプレビューとHD29051Pダウンロード(pdfファイル)リンクがあります。 Total 11 pages
HD29051
Dual Differential Line Drivers/ReceiversWith 3 State Outputs
REJ03D0305–0300Z
(Previous ADE-205-035A (Z))
Rev.3.00
Jul.16.2004
Description
The HD29051 features differential line drivers/receivers with three state output designed to meet the spec of EIA RS-
422A and 423A. Each device has two drivers/receivers in a 16 pin package.
The device becomes in enable state when active high for a driver and active low for a receiver.
Features
Driver
• Built in current restriction when short circuit
• Power up/down protection.
• High output current IOH = –40 mA
IOL = 40 mA
Receiver
• Input hysteresis (Typ. 50 mV)
• In phase input voltage ±200 mV of input sensitivity in the range –7 to +12 V.
• Ordering Information
Part Name
HD29051P
Package Type
DILP-16 pin
Package Code
Package
Abbreviation
DP-16E, -16FV P
Taping Abbreviation
(Quantity)
—
Pin Arrangement
R1B 1
R1A 2
R1Y 3
D1 Enable 4
R2Y 5
R2A 6
R2B 7
GND 8
(Top view)
16 VCC
15 D1A
14 D1Y
13 D1Z
12 D2 Enable
11 D2Z
10 D2Y
9 D2A
Rev.3.00, Jul.16.2004, page 1 of 10
1 Page HD29051
Electrical Characteristics (Ta = 0 to +70°C)
Driver
Item
Input Voltage
Input Clamp Voltage
Output Voltage
Output Leak Current
Symbol Min
VIHD
VILD
VIKD
VOHD
2.0
—
—
2.5
2.4
VOLD
—
—
IOZD –100
–100
IO(Off)
Input Current
Differential Output Voltage
Short Circuit Output
Current*1
IID
IIHD
IILD
∆ |VOC|
|VOD2|
∆ |VOD|
IOSD
—
—
—
—
—
—
2.0
—
–30
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Max
—
0.8
–1.5
—
—
0.45
0.5
100
100
–100
100
100
20
–360
0.4
—
0.4
–150
Unit
V
V
V
V
V
V
V
µA
µA
µA
µA
µA
µA
µA
V
V
V
mA
Conditions
VCC = 4.75 V, II = –18 mA
VCC = 4.75 V, IOH = –20 mA
VCC = 4.75 V, IOH = –40 mA
VCC = 4.75 V, IOL = 20 mA
VCC = 4.75 V, IOL = 40 mA
VCC = 5.25 V, VO = 0.5 V
Enable = 0.8 V
VCC = 5.25 V, VO = 2.7 V
Enable = 0.8 V
VCC = 0 V, VO = –0.25 V
VCC = 0 V, VO = 6.0 V
VCC = 5.25 V, VI = 5.25 V
VCC = 5.25 V, VI = 2.7 V
VCC = 5.25 V, VI = 0.4 V
VCC = 5.25 V, VO = 0 V
Electrical Characteristics (Ta = 0 to +70°C)
Receiver
Item
Symbol Min
Differential Input Threshold VTHR
Voltage*2
—
–0.2
Input Current
IIBR —
—
Output Voltage
VOHR
2.7
VOLR
—
Short Circuit Output
Current*1
IOSR –15
Typ
—
—
—
—
—
—
—
Max
0.2
—
1.0
–0.8
—
0.45
–85
Unit
V
V
mA
mA
V
V
mA
Conditions
VO≥ 2.7 V –7.0 V < V IC < 12 V
VO≤ 0.45 V, –7.0 V < V IC < 12 V
VIN≤=V12 V, 0 V CC≤ 5.25 V
VIN≤=V–7 V, 0 V CC≤ 5.25 V
VCC = 4.75 V, IO = –400 mA
VID = 0.4 V, –7.0 V < VIC < 12 V
VCC = 4.75 V, IO = 8.0 mA
VID = –0.4 V, –7.0 V < VIC < 12 V
VCC = 5.25 V, VO = 0 V VID = 3.0 V
Supply
Item
Symbol Min Typ Max Unit
Conditions
Supply Current
ICC — 55*3 80 mA VCC = 5.25 V
Notes: 1. Not more than one output should be shorted at a time, and duration of the short circuit should not exceed one
second.
2. In this table, only the threshold voltage is expressed in algebra.
3. All typical values are at VCC = 5V, Ta = 25°C.
Rev.3.00, Jul.16.2004, page 3 of 10
3Pages HD29051
2. tZHD, tZLD, tHZD, tLZD
Test circuit
Input
Pulse
Generator
*1
Enable
3 V or GND A
Y
Z
Waveforms
Input
Enable
Output
10 %
tr
90 %
1.3 V
tZHD
1.3 V
tZLD
1.3 V
Output
5V
R L=
180 Ω
CL= 30 pF
or 10 pF
*2
*3
R L=
75 Ω
tf
90 %
1.3 V
10 %
tHZD
tLZD
3V
0V
0.5 V VOH
VOL
VOH
0.5 V VOL
Rev.3.00, Jul.16.2004, page 6 of 10
6 Page | |||
ページ | 合計 : 11 ページ | ||
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PDF ダウンロード | [ HD29051P データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
HD29051 | Dual Differential Line Drivers / ReceiversWith 3 State Outputs | ETC |
HD29051 | Dual Differential Line Drivers / Receivers with 3-state Outputs | Hitachi Semiconductor |
HD29051 | Dual Differential Line Drivers/ReceiversWith 3 State Outputs | Hitachi Semiconductor |
HD29051P | Dual Differential Line Drivers/ReceiversWith 3 State Outputs | Hitachi Semiconductor |