參數(shù)資料
型號: SN75C3223EPWG4
廠商: TEXAS INSTRUMENTS INC
元件分類: Buffer和線驅動
英文描述: DUAL LINE TRANSCEIVER, PDSO20
封裝: GREEN, PLASTIC, TSSOP-20
文件頁數(shù): 15/20頁
文件大?。?/td> 454K
代理商: SN75C3223EPWG4
www.ti.com
Recommended Operating Conditions
(1)
Electrical Characteristics
(1)
3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVERS/RECEIVERS
WITH
±15-kV ESD PROTECTION
SLLS727A – MAY 2006 – REVISED JULY 2006
See Figure 6
MIN
NOM
MAX
UNIT
VCC = 3.3 V
3
3.3
3.6
Supply voltage
V
VCC = 5 V
4.5
5
5.5
VCC = 3.3 V
2
Driver and control
VIH
DIN, EN, FORCEOFF, FORCEON
V
high-level input voltage
VCC = 5 V
2.4
Driver and control
VIL
DIN, EN, FORCEOFF, FORCEON
0.8
V
low-level input voltage
Driver and control input voltage
DIN, EN, FORCEOFF, FORCEON
0
5.5
VI
V
Receiver input voltage
–25
25
SN75C3223E
0
70
TA
Operating free-air temperature
°C
SN65C3223E
–40
85
(1)
Test conditions are C1–C4 = 0.1
F at V
CC = 3.3 V ± 0.3 V; C1 = 0.047 F, C2–C4 = 0.33 F at VCC = 5 V ± 0.5 V.
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 5)
PARAMETER
TEST CONDITIONS
MIN
TYP(2)
MAX
UNIT
Input leakage
EN, FORCEOFF,
II
±0.01
±1
A
current
FORCEON
VCC = 3.3 V or 5 V, TA = 25°C,
Auto-powerdown disabled
0.3
1
mA
No load, FORCEOFF and FORCEON at VCC
ICC
Supply current
Powered off
No load, FORCEOFF at GND
1
10
A
No load, FORCEOFF at VCC, FORCEON at GND,
Auto-powerdown enabled
1
10
All RIN are open or grounded
(1)
Test conditions are C1–C4 = 0.1
F at V
CC = 3.3 V ± 0.3 V; C1 = 0.047 F, C2–C4 = 0.33 F at VCC = 5 V ± 0.5 V.
(2)
All typical values are at VCC = 3.3 V or VCC = 5 V, and TA = 25°C.
4
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