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參數資料
| 型號： | MAX3227CDB |
| 廠商： | Texas Instruments |
| 文件頁數： | 13/16頁 |
| 文件大小： | 0K |
| 描述： | IC RS232 3V5.5V 15KVESD 16-SSOP |
| 標準包裝： | 80 |
| 類型： | 收發(fā)器 |
| 驅動器/接收器數： | 1/1 |
| 規(guī)程： | RS232 |
| 電源電壓： | 3 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SSOP（0.209"，5.30mm 寬） |
| 供應商設備封裝： | 16-SSOP |
| 包裝： | 管件 |
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RECEIVER SECTION
Switching Characteristics
(1)
ESD Protection
3-V TO 5.5-V SINGLE-CHANNEL RS-232 LINE DRIVER/RECEIVER
WITH
±15-kV ESD PROTECTION
SLLS673A – AUGUST 2005 – REVISED FEBRUARY 2006
abc
Electrical Characteristics(1)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 3)
PARAMETER
TEST CONDITIONS
MIN
TYP(2)
MAX
UNIT
VOH
High-level output voltage
IOH = –1 mA
VCC – 0.6
VCC – 0.1
V
VOL
Low-level output voltage
IOL = 1.6 mA
0.4
V
VCC = 3.3 V
1.5
2.4
VIT+
Positive-going input threshold voltage
V
VCC = 5 V
1.8
2.4
VCC = 3.3 V
0.6
1.2
VIT–
Negative-going input threshold voltage
V
VCC = 5 V
0.8
1.5
Vhys
Input hysteresis (VIT+ – VIT–)
0.5
V
Ioff
Output leakage current
±0.05
±10
A
ri
Input resistance
VI = ±3 V to ±25 V
3
5
7
k
(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.
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
TYP(2)
UNIT
tPLH
Propagation delay time, low- to high-level output
150
ns
tPHL
Propagation delay time, high- to low-level output
150
ns
tsk(p)
Pulse skew(3)
See Figure 3
50
ns
(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.
(3)
Pulse skew is defined as |tPLH – tPHL| of each channel of the same device.
TERMINAL
TEST CONDITIONS
TYP
UNIT
NAME
NO.
Human-Body Model
±15
RIN
8
Contact Discharge (IEC61000-4-2)
±8
kV
Air-Gap Discharge (IEC61000-4-2)
±15
6
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