- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄373865 > AD261BND-2 (ANALOG DEVICES INC) High Speed, Logic Isolator PDF資料下載
參數(shù)資料
| 型號： | AD261BND-2 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | High Speed, Logic Isolator |
| 中文描述： | 5 I/O, PIA-GENERAL PURPOSE, PQIP16 |
| 封裝： | STAGGERED, PLASTIC, DIP-22/16 |
| 文件頁數(shù)： | 6/6頁 |
| 文件大小： | 183K |
| 代理商： | AD261BND-2 |
AD261
–6–
REV. 0
C
P
BUFFER
DELAY LINE
BUFFER
14ns
100
V
5pF
OUTPUT
CAPACITANCE
TOTAL DELAY =
t
PD
1
t
rr
= 13ns (NO LOAD), 18ns (50pF LOAD)
t
ff
t
rr
=
t
ff
= 100
V
x C
TOTAL OUTPUT CAPACITANCE
>
0.5ns – NO LOAD
= 5.5ns INTO 50pF
5pF
INPUT
CAPACITANCE
EFFECTIVE
CIRCUIT
MODEL
37%
63%
OUTPUT
INPUT
POSITIVE GOING
INPUT THRESHOLD
NEGATIVE GOING
INPUT THRESHOLD
HYSTERESIS
PROPAGATION DELAY
t
PD
= 14ns
Figure 2. Typical Timing and Delay Models
22-Pin Plastic DIP
(ND-22A)
BOTTOM
VIEW
SYSTEM
FIELD
0.738* (18.75)
0.650 (16.51)
0.250
(6.35)
0.050
(1.27)
PIN 1
0.075 (1.91)
SIDE VIEW
22
1
8
15
1.500 (38.1) MAX
0.050 (1.27)
0.160 (4.06)
0.140 (3.56)
0.020
3
0.010
(0.508
0.254)
16 PLACES
0.100
(2.54)
0.550 (13.97)
MAX
0.440
(11.18)
MAX
END VIEW
0.350
(8.89)
*CREEPAGE PATH (SUBTRACT APPROXIMATELY
0.079 (2mm) FOR SOLDER PAD RADII ON PC BOARD.
THIS SPACING SUPPORTS THE INTRINSICALLY SAFE
RATING OF 750V.
OUT LINE DIME NSIONS
Dimensions shown in inches and (mm).
Logic information is sent across the barrier as “set-hi/set-lo”
data that is derived from logic level transitions of the input. At
power-up or after a fault condition, an output might not repre-
sent the state of the respective channel input to the isolator. An
internal circuit operates in the background which interrogates
all inputs about every 5
μ
s and in the absence of logic transi-
tions, sends appropriate “set-hi” or “set-lo” data across the
barrier.
Recovery time from a fault condition or at power-up is thus
between 5
μ
s and 10
μ
s.
DRIVER
DATA
RECEIVER
OUTPUT
BUFFER
GATED
TRANSPARENT
LATCH
SCHMITT
TRIGGER
BUFFER
CONTINUOUS
UPDATE CIRCUIT
3.5kV
ISOLATION
BARRIER
DATA IN
ENABLE
ENABLE
OUT
D Q
G
Figure 1. Simplified Block Diagram
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD261BND-3 | High Speed, Logic Isolator |
| AD261BND-4 | High Speed, Logic Isolator |
| AD261BND-5 | High Speed, Logic Isolator |
| AD261 | High Speed, Logic Isolator |
| AD261AND-1 | High Speed, Logic Isolator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD261BND-3 | 功能描述:IC LOGIC ISO/3.5KV 3:2IO 22DIP RoHS:否 類別:隔離器 >> 數(shù)字隔離器 系列:IsoLogic™ 產(chǎn)品培訓(xùn)模塊:IsoLoop® Isolator 標(biāo)準(zhǔn)包裝:50 系列:IsoLoop® 輸入 - 1 側(cè)/2 側(cè):5/0 通道數(shù):5 電源電壓:3 V ~ 5.5 V 電壓 - 隔離:2500Vrms 數(shù)據(jù)速率:110Mbps 傳輸延遲:12ns 輸出類型:CMOS 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC N 包裝:管件 工作溫度:-40°C ~ 85°C 其它名稱:390-1053-5 |
| AD261BND-4 | 功能描述:IC LOGIC ISO/3.5KV 4:1IO 22DIP RoHS:否 類別:隔離器 >> 數(shù)字隔離器 系列:IsoLogic™ 產(chǎn)品培訓(xùn)模塊:IsoLoop® Isolator 標(biāo)準(zhǔn)包裝:50 系列:IsoLoop® 輸入 - 1 側(cè)/2 側(cè):5/0 通道數(shù):5 電源電壓:3 V ~ 5.5 V 電壓 - 隔離:2500Vrms 數(shù)據(jù)速率:110Mbps 傳輸延遲:12ns 輸出類型:CMOS 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC N 包裝:管件 工作溫度:-40°C ~ 85°C 其它名稱:390-1053-5 |
| AD261BND-5 | 功能描述:IC LOGIC ISO/3.5KV 5:0IO 22DIP RoHS:否 類別:隔離器 >> 數(shù)字隔離器 系列:IsoLogic™ 產(chǎn)品培訓(xùn)模塊:IsoLoop® Isolator 標(biāo)準(zhǔn)包裝:50 系列:IsoLoop® 輸入 - 1 側(cè)/2 側(cè):5/0 通道數(shù):5 電源電壓:3 V ~ 5.5 V 電壓 - 隔離:2500Vrms 數(shù)據(jù)速率:110Mbps 傳輸延遲:12ns 輸出類型:CMOS 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC N 包裝:管件 工作溫度:-40°C ~ 85°C 其它名稱:390-1053-5 |
| ad262bruz50 | 制造商:Analog Devices 功能描述: |
| AD-2658 | 制造商:BOTHHAND 制造商全稱:Bothhand USA, LP. 功能描述:ADSL LINE TRANSFORMER |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。