storage capacitor yields a test that is much more severe than the HBM test. The extra ESD protection built into this device’s RS-562/232 pins al" />
參數(shù)資料
型號: ISL8563ECB-T
廠商: Intersil
文件頁數(shù): 8/9頁
文件大?。?/td> 0K
描述: XMITTER/RCVR RS562/232 18-SOIC
標準包裝: 1,000
類型: 收發(fā)器
驅(qū)動器/接收器數(shù): 2/2
規(guī)程: RS232,RS562
電源電壓: 3 V ~ 5.5 V
安裝類型: 表面貼裝
封裝/外殼: 18-SOIC(0.295",7.50mm 寬)
供應商設備封裝: 18-SOIC W
包裝: 帶卷 (TR)
8
storage capacitor yields a test that is much more severe than
the HBM test. The extra ESD protection built into this
device’s RS-562/232 pins allows the design of equipment
meeting level 4 criteria without the need for additional board
level protection on the RS-562/232 port.
AIR-GAP DISCHARGE TEST METHOD
For this test method, a charged probe tip moves toward the
IC pin until the voltage arcs to it. The current waveform
delivered to the IC pin depends on approach speed,
humidity, temperature, etc., so it is difficult to obtain
repeatable results. The “E” device RS-562/232 pins
withstand
±15kV air-gap discharges.
CONTACT DISCHARGE TEST METHOD
During the contact discharge test, the probe contacts the
tested pin before the probe tip is energized, thereby
eliminating the variables associated with the air-gap
discharge. The result is a more repeatable and predictable
test, but equipment limits prevent testing devices at voltages
higher than
±8kV. All “E” family devices survive ±8kV contact
discharges on the RS-562/232 pins.
Die Characteristics
SUBSTRATE POTENTIAL (POWERED UP):
GND
TRANSISTOR COUNT:
338
PROCESS:
Si Gate CMOS
Typical Performance Curves VCC = 3.3V, TA = 25°C
FIGURE 10. TRANSMITTER OUTPUT VOLTAGE vs LOAD
CAPACITANCE
FIGURE 11. SLEW RATE vs LOAD CAPACITANCE
FIGURE 12. SUPPLY CURRENT vs LOAD CAPACITANCE
WHEN TRANSMITTING DATA
FIGURE 13. SUPPLY CURRENT vs SUPPLY VOLTAGE
-6
-4
-2
0
2
4
6
1000
2000
3000
4000
5000
0
LOAD CAPACITANCE (pF)
TRANSMITTER
OUT
P
UT
VOL
TAGE
(V)
1 TRANSMITTER AT 250kbps
VOUT+
VOUT -
1 TRANSMITTER AT 30kbps
LOAD CAPACITANCE (pF)
SLEW
RA
TE
(V
/s
)
0
1000
2000
3000
4000
5000
5
10
15
20
25
+SLEW
-SLEW
0
5
10
15
20
25
30
45
35
40
0
1000
2000
3000
4000
5000
LOAD CAPACITANCE (pF)
SUPPL
Y
CURR
E
N
T
(mA)
20kbps
250kbps
120kbps
SUP
P
LY
CURRENT
(m
A)
2.5
3.0
3.5
4.0
4.5
5.0
5.5
6.0
0
0.5
1.0
1.5
2.0
SUPPLY VOLTAGE (V)
2.5
3.0
3.5
NO LOAD
ALL OUTPUTS STATIC
ISL8563E
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