參數(shù)資料
型號(hào): ADM222ARZ-REEL
廠商: Analog Devices Inc
文件頁(yè)數(shù): 8/11頁(yè)
文件大?。?/td> 0K
描述: IC TXRX RS-232 18SOIC
標(biāo)準(zhǔn)包裝: 1,000
類型: 收發(fā)器
驅(qū)動(dòng)器/接收器數(shù): 2/2
規(guī)程: RS232
電源電壓: 4.5 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 18-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 18-SOIC
包裝: 帶卷 (TR)
REV.
ADM222/ADM232A/ADM242
–6–
–Typical Performance Characteristics
LOAD CURRENT – mA
–15
05
V+,
V
V
10
15
20
25
30
–10
–5
0
5
10
15
V+
V–
TPC 1. Charge Pump V+, V– vs. Current
LOAD CAPACITANCE – pF
–9
0
500
TRANSMITTER
OUTPUT
VOLTAGE
V
–7
–5
5
1000
1500
2000
2500
3000
115kBps
230kBps
115kBps
460kBps
230kBps
–3
–1
7
9
3
1
TPC 2. Transmitter Baud Rate vs. Load Capacitance
T
CH1
10.0V
CH2
5.00V
M 1.00 s
CH2
–6.4V
: 6.2V
: 140ns
@: –3.5V
T
TPC 3. Transmitter Unloaded Slew Rate
LOAD CURRENT – mA
–15
02
Tx
O/P
VOLTAGE
V
46
8
10
12
–10
–5
0
5
10
15
14
Tx O/P HI
Tx O/P LO
TPC 4. Transmitter Output Voltage vs. Current
10
90
100
0%
0.010V
100 s
A4
5V
TPC 5. Charge Pump V+, V– Exiting Shutdown
T
CH1
10.0V
CH2
5.00V
M 1.00 s
CH2
–6.4V
: 6.0V
: 600ns
@: –2.9V
T
TPC 6. Transmitter Fully Loaded Slew Rate
B
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