SN65C3221IPWRG4Q1 [TI]

具有 +/-15kV ESD 保护的 3V 至 5.5V 单通道 1Mbps RS-232 线路驱动器/接收器 | PW | 16 | -40 to 85;


型号：	SN65C3221IPWRG4Q1
厂家：	TEXAS INSTRUMENTS
描述：	具有 +/-15kV ESD 保护的 3V 至 5.5V 单通道 1Mbps RS-232 线路驱动器/接收器 \| PW \| 16 \| -40 to 85 驱动光电二极管接口集成电路驱动器
文件：	总15页 (文件大小：271K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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ꢚ

SLLS616B − APRIL 2004 − REVISED APRIL 2008

DB or PW PACKAGE

(TOP VIEW)

Qualified for Automotive Applications

Operates With 3-V to 5.5-V V Supply

Operates Up To 1 Mbit/s

FORCEOFF

Low Standby Current . . . 1 µA Typical

External Capacitors . . . 4 × 0.1 µF

C1+

V+

GND

C1−

C2+

C2−

V−

DOUT

FORCEON

DIN

Accepts 5-V Logic Input With 3.3-V Supply

RS-232 Bus-Pin ESD Protection Exceeds

15 kV Using Human-Body Model (HBM)

INVALID

ROUT

Auto-Powerdown Feature Automatically

Disables Drivers for Power Savings

RIN

Applications

− Battery-Powered, Hand-Held, and

Portable Equipment

− PDAs and Palmtop PCs

− Notebooks, Sub-Notebooks, and Laptops

− Digital Cameras

− Mobile Phones and Wireless Devices

description/ordering information

The SN65C3221 consists of one line driver, one line receiver, and a dual charge-pump circuit with 15-kV ESD

protection pin to pin (serial-port connection pins, including GND). This device provides the electrical interface

between an asynchronous communication controller and the serial-port connector. The charge pump and four

small external capacitors allow operation from a single 3-V to 5.5-V supply. This device operates at data

signaling rates up to 1 Mbit/s and a driver output slew rate of 24 V/µs to 150 V/µs.

Flexible control options for power management are available when the serial port is inactive. The

auto-powerdown feature functions when FORCEON is low and FORCEOFF is high. During this mode of

operation, if the device does not sense a valid RS-232 signal on the receiver input, the driver output is disabled.

If FORCEOFF is set low and EN is high, both the driver and receiver are shut off, and the supply current is

reduced to 1 µA. Disconnecting the serial port or turning off the peripheral drivers causes the auto-powerdown

condition to occur. Auto-powerdown can be disabled when FORCEON and FORCEOFF are high. With

auto-powerdown enabled, the device is activated automatically when a valid signal is applied to the receiver

input. The INVALID output notifies the user if an RS-232 signal is present at the receiver input. INVALID is high

(valid data) if the receiver input voltage is greater than 2.7 V or less than −2.7 V, or has been between −0.3 V

and 0.3 V for less than 30 µs. INVALID is low (invalid data) if the receiver input voltage is between −0.3 V and

0.3 V for more than 30 µs. See Figure 5 for receiver input levels.

{

ORDERING INFORMATION

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

‡

PACKAGE

TSSOP (PW)

SSOP (DB)

Reel of 2000

SN65C3221IPWRQ1

SN65C3221IDBRQ

3221Q1

−40°C to 85°C

†

‡

For the most current package and ordering information, see the Package Option Addendum at the end of this

document, or see the TI web site at http://www.ti.com.

Package drawings, thermal data, and symbolization are available at http://www.ti.com/packaging.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

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POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

ꢀ ꢁꢂ ꢃꢄ ꢅ ꢆ ꢆꢇ ꢈꢉꢇ

ꢅꢈ ꢊ ꢋꢌ ꢃ ꢍꢃ ꢈꢊ ꢀꢎ ꢁꢏ ꢐ ꢑꢈꢄ ꢒꢓꢁ ꢁꢑ ꢐ ꢔꢀ ꢈꢆ ꢅ ꢆ ꢄꢌ ꢕ ꢖꢓꢋ ꢎꢗꢐ ꢑ ꢐ ꢎꢁꢑ ꢘꢔꢎ ꢊꢑ ꢔꢙꢔꢑ ꢄꢑꢎ ꢊꢑꢔ

ꢚ

SLLS616B − APRIL 2004 − REVISED APRIL 2008

Function Tables

EACH DRIVER

INPUTS

FORCEON FORCEOFF

OUTPUT

DOUT

VALID RIN

RS-232 LEVEL

DRIVER STATUS

DIN

Powered off

Normal operation with

auto-powerdown disabled

Yes

Normal operation with

auto-powerdown enabled

Powered off by

auto-powerdown feature

H = high level, L = low level, X = irrelevant, Z = high impedance

EACH RECEIVER

INPUTS

OUTPUT

ROUT

VALID RIN

RIN

RS-232 LEVEL

Open

H = high level, L = low level, X = irrelevant,

Z = high impedance (off), Open = disconnected

input or connected driver off

logic diagram (positive logic)

DIN

DOUT

FORCEOFF

FORCEON

INVALID

Auto-powerdown

ROUT

RIN

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

ꢀꢁ ꢂꢃ ꢄꢅ ꢆꢆ ꢇꢈ ꢉꢇ

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ꢚ

SLLS616B − APRIL 2004 − REVISED APRIL 2008

†

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)

Supply voltage range, V

(see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 6 V

Positive output supply voltage range, V+ (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 7 V

Negative output supply voltage range, V− (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.3 V to −7 V

Supply voltage difference, V+ − V− (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 V

Input voltage range, V : Driver (FORCEOFF, FORCEON, EN) . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to 6 V

Receiver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −25 V to 25 V

Output voltage range, V : Driver . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −10 V to 13.2 V

Receiver (INVALID) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.3 V to V

+ 0.3 V

Package thermal impedance, θ (see Note 2 and Note 3) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108°C/W

Operating virtual junction temperature, T . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150°C

Storage temperature range, T

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65°C to 150°C

stg

†

Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

NOTES: 1. All voltages are with respect to network GND.

2. Maximum power dissipation is a function of T (max), θ , and T . The maximum allowable power dissipation at any allowable

ambient temperature is P = (T (max) − T )/θ . Operating at the absolute maximum T of 150°C can affect reliability.

3. The package thermal impedance is calculated in accordance with JESD 51-7.

recommended operating conditions (see Note 4 and Figure 6)

MIN NOM

MAX

3.6

UNIT

= 3.3 V

= 5 V

4.5

3.3

Supply voltage

5.5

= 3.3 V

= 5 V

Driver and control high-level input voltage

DIN, FORCEOFF, FORCEON, EN

2.4

Driver and control low-level input voltage

Driver and control input voltage

Receiver input voltage

DIN, FORCEOFF, FORCEON, EN

DIN, FORCEOFF, FORCEON

0.8

5.5

−25

−40

Operating free-air temperature

°C

NOTE 4: Test conditions are C1−C4 = 0.1 µF at V

= 3.3 V 0.3 V; C1 = 0.047 µF, C2−C4 = 0.33 µF at V = 5 V 0.5 V.

electrical characteristics over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted) (see Note 4 and Figure 6)

‡

PARAMETER

FORCEOFF, FORCEON, EN

TEST CONDITIONS

MIN TYP

MAX

UNIT

Input leakage current

0.01

0.3

µA

No load,

Auto-powerdown disabled

Powered off

FORCEOFF and FORCEON at V

Supply current

No load, FORCEOFF at GND

(T = 25°C)

No load, FORCEOFF at V

FORCEON at GND,

µA

Auto-powerdown enabled

All RIN are open or grounded

‡

All typical values are at V

= 3.3 V or V

= 5 V, and T = 25°C.

NOTE 4: Test conditions are C1−C4 = 0.1 µF at V

= 3.3 V 0.3 V; C1 = 0.047 µF, C2−C4 = 0.33 µF at V

= 5 V 0.5 V.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

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ꢚ

SLLS616B − APRIL 2004 − REVISED APRIL 2008

DRIVER SECTION

electrical characteristics over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted) (see Note 4 and Figure 6)

†

PARAMETER

TEST CONDITIONS

MIN TYP

MAX

UNIT

DOUT at R = 3 kΩ to

GND,

High-level output voltage

DIN = GND

5.4

DOUT at R = 3 kΩ to

Low-level output voltage

DIN = V

−5

−5.4

GND,

High-level input current

Low-level input current

V = V

0.01

µA

V at GND

= 3.6 V,

= 0 V

‡

Short-circuit output current

= 5.5 V,

= 0 V

Output resistance

, V+, and V− = 0 V,

2 V

300

10M

Ω

= −10 V to +12 V,

= 3 V to 3.6 V

off

Output leakage current

FORCEOFF = GND

µA

10 V,

= 4.5 V to 5.5 V

†

‡

All typical values are at V

= 3.3 V or V = 5 V, and T = 25°C.

CC A

Short-circuit durations should be controlled to prevent exceeding the device absolute power-dissipation ratings, and not more than one output

should be shorted at a time.

NOTE 4: Test conditions are C1−C4 = 0.1 µF at V

= 3.3 V 0.3 V; C1 = 0.047 µF, C2−C4 = 0.33 µF at V = 5 V 0.5 V.

switching characteristics over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted) (see Note 4 and Figure 6)

†

PARAMETER

TEST CONDITIONS

MIN TYP

250

MAX

UNIT

= 1000 pF

Maximum data rate

(see Figure 1)

= 250 pF,

= 3 V to 4.5 V

1000

= 3 kΩ

kbit/s

= 1000 pF,

= 3 kΩ to 7 kΩ,

= 4.5 V to 5.5 V

1000

Pulse skew

= 150 pF to 2500 pF

See Figure 2

100

sk(p)

Slew rate,

transition region

(see Figure 1)

= 3.3 V,

= 3 kΩ to 7 kΩ

SR(tr)

= 150 pF to 1000 pF

150

V/µs

†

All typical values are at V

= 3.3 V or V = 5 V, and T = 25°C.

CC A

Pulse skew is defined as |t

− t

| of each channel of the same device.

PLH PHL

NOTE 4: Test conditions are C1−C4 = 0.1 µF at V

= 3.3 V 0.3 V; C1 = 0.047 µF, C2−C4 = 0.33 µF at V

= 5 V 0.5 V.

ESD protection

TERMINAL

TEST CONDITIONS

TYP

UNIT

NAME

NO.

DOUT

HBM

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

ꢀꢁ ꢂꢃ ꢄꢅ ꢆꢆ ꢇꢈ ꢉꢇ

ꢅ ꢈꢊ ꢋ ꢌ ꢃ ꢍ ꢃ ꢈꢊ ꢀ ꢎ ꢁꢏ ꢐꢑ ꢈꢄ ꢒꢓꢁꢁꢑ ꢐ ꢔꢀ ꢈꢆꢅ ꢆ ꢄꢌ ꢕ ꢖꢓꢋ ꢎꢗꢐ ꢑ ꢐ ꢎꢁꢑ ꢘꢔꢎ ꢊꢑ ꢔꢙꢔ ꢑꢄ ꢑ ꢎꢊ ꢑ ꢔ

ꢚ

SLLS616B − APRIL 2004 − REVISED APRIL 2008

RECEIVER SECTION

electrical characteristics over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted) (see Note 4 and Figure 6)

†

PARAMETER

High-level output voltage

Low-level output voltage

TEST CONDITIONS

MIN

TYP

MAX

UNIT

= −1 mA

= 1.6 mA

−0.6 V

V −0.1 V

0.4

2.4

= 3.3 V

= 5 V

1.6

1.9

1.1

1.4

0.5

IT+

Positive-going input threshold voltage

Negative-going input threshold voltage

= 3.3 V

= 5 V

0.6

0.8

IT−

Input hysteresis (V

IT+

− V

)

hys

IT−

Output leakage current

Input resistance

FORCEOFF = 0 V

V = 3 V to 25 V

0.05

µA

kΩ

off

†

All typical values are at V

= 3.3 V or V = 5 V, and T = 25°C.

CC A

NOTE 4: Test conditions are C1−C4 = 0.1 µF at V

= 3.3 V 0.3 V; C1 = 0.047 µF, C2−C4 = 0.33 µF at V = 5 V 0.5 V.

switching characteristics over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted) (see Note 4)

†

PARAMETER

TEST CONDITIONS

= 150 pF, See Figure 3

MIN TYP

MAX

UNIT

Propagation delay time, low- to high-level output

Propagation delay time, high- to low-level output

Output enable time

150

200

PLH

PHL

= 150 pF, R = 3 kΩ, See Figure 4

Output disable time

= 150 pF, R = 3 kΩ, See Figure 4

dis

‡

Pulse skew

See Figure 3

sk(p)

†

‡

All typical values are at V

= 3.3 V or V

= 5 V, and T = 25°C.

| of each channel of the same device.

Pulse skew is defined as |t

− t

PLH PHL

NOTE 4: Test conditions are C1−C4 = 0.1 µF at V

= 3.3 V 0.3 V; C1 = 0.047 µF, C2−C4 = 0.33 µF at V

= 5 V 0.5 V.

ESD protection

TERMINAL

TEST CONDITIONS

TYP

UNIT

NAME

NO.

RIN

HBM

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ꢚ

SLLS616B − APRIL 2004 − REVISED APRIL 2008

AUTO-POWERDOWN SECTION

electrical characteristics over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted) (see Figure 5)

PARAMETER

TEST CONDITIONS

MIN

MAX

UNIT

Receiver input threshold

for INVALID high-level output voltage

FORCEON = GND,

FORCEOFF = V

2.7

T+(valid)

T−(valid)

T(invalid)

Receiver input threshold

for INVALID high-level output voltage

FORCEON = GND,

−2.7

−0.3

Receiver input threshold

for INVALID low-level output voltage

0.3

0.4

= −1 mA, FORCEON = GND,

FORCEOFF = V

INVALID high-level output voltage

INVALID low-level output voltage

−0.6

= 1.6 mA, FORCEON = GND,

FORCEOFF = V

switching characteristics over recommended ranges of supply voltage and operating free-air

temperature (unless otherwise noted) (see Figure 5)

†

PARAMETER

Propagation delay time, low- to high-level output

Propagation delay time, high- to low-level output

Supply enable time

MIN TYP

MAX

UNIT

µs

valid

invalid

µs

100

µs

†

All typical values are at V

= 3.3 V or V

= 5 V, and T = 25°C.

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

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ꢚ

SLLS616B − APRIL 2004 − REVISED APRIL 2008

PARAMETER MEASUREMENT INFORMATION

3 V

0 V

Input

RS-232

Output

Generator

(see Note B)

50 Ω

TLH

THL

(see Note A)

3 V

−3 V

VOLTAGE WAVEFORMS

3 V

Output

FORCEOFF

6 V

t_THLor t_TLH

SR(tr) +

TEST CIRCUIT

NOTES: A.

C includes probe and jig capacitance.

B. The pulse generator has the following characteristics: PRR = 250 kbit/s, Z = 50 Ω, 50% duty cycle, t ≤ 10 ns, t ≤ 10 ns.

Figure 1. Driver Slew Rate

3 V

0 V

Input

1.5 V

RS-232

Output

Generator

(see Note B)

50 Ω

PLH

PHL

(see Note A)

3 V

FORCEOFF

50%

VOLTAGE WAVEFORMS

Output

TEST CIRCUIT

C includes probe and jig capacitance.

NOTES: A.

B. The pulse generator has the following characteristics: PRR = 250 kbit/s, Z = 50 Ω, 50% duty cycle, t ≤ 10 ns, t ≤ 10 ns.

Figure 2. Driver Pulse Skew

3 V or 0 V

FORCEON

3 V

−3 V

Input

1.5 V

Output

Generator

(see Note B)

PLH

PHL

50 Ω

(see Note A)

3 V

FORCEOFF

50%

Output

TEST CIRCUIT

VOLTAGE WAVEFORMS

NOTES: A.

C includes probe and jig capacitance.

B. The pulse generator has the following characteristics: Z = 50 Ω, 50% duty cycle, t ≤ 10 ns, t ≤ 10 ns.

Figure 3. Receiver Propagation Delay Times

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ꢚ

SLLS616B − APRIL 2004 − REVISED APRIL 2008

PARAMETER MEASUREMENT INFORMATION

3 V

Input

1.5 V

GND

3 V or 0 V

−3 V

FORCEON

PHZ

PZH

(S1 at GND)

3 V or 0 V

Output

50%

Output

0.3 V

(see Note A)

PLZ

(S1 at V

PZL

(S1 at V

)

Generator

50 Ω

(see Note B)

0.3 V

Output

50%

TEST CIRCUIT

C includes probe and jig capacitance.

VOLTAGE WAVEFORMS

NOTES: A.

B. The pulse generator has the following characteristics: Z = 50 Ω, 50% duty cycle, t ≤ 10 ns, t ≤ 10 ns.

and t

are the same as t

PLZ

PZL

PHZ

PZH

dis

and t

are the same as t

Figure 4. Receiver Enable and Disable Times

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

ꢀꢁ ꢂꢃ ꢄꢅ ꢆꢆ ꢇꢈ ꢉꢇ

ꢅ ꢈꢊ ꢋ ꢌ ꢃ ꢍ ꢃ ꢈꢊ ꢀ ꢎ ꢁꢏ ꢐꢑ ꢈꢄ ꢒꢓꢁꢁꢑ ꢐ ꢔꢀ ꢈꢆꢅ ꢆ ꢄꢌ ꢕ ꢖꢓꢋ ꢎꢗꢐ ꢑ ꢐ ꢎꢁꢑ ꢘꢔꢎ ꢊꢑ ꢔꢙꢔ ꢑꢄ ꢑ ꢎꢊ ꢑ ꢔ

ꢚ

SLLS616B − APRIL 2004 − REVISED APRIL 2008

PARAMETER MEASUREMENT INFORMATION

3 V

2.7 V

0 V

Receiver

Input

ROUT

−2.7 V

−3 V

Generator

(see Note B)

50 Ω

valid

invalid

50% V

INVALID

Output

0 V

Auto-

powerdown

INVALID

= 30 pF

≈V+

V+

(see Note A)

0.3 V

Supply

Voltages

0 V

0.3 V

FORCEOFF

FORCEON

DIN

DOUT

≈V−

V−

TEST CIRCUIT

VOLTAGE WAVEFORMS

Valid RS-232 Level, INVALID High

2.7 V

Indeterminate

0.3 V

If Signal Remains Within This Region

For More Than 30 µs, INVALID Is Low

0 V

†

−0.3 V

Indeterminate

−2.7 V

Valid RS-232 Level, INVALID High

†

Auto-powerdown disables drivers and reduces supply

current to 1 µA.

NOTES: A.

includes probe and jig capacitance.

B. The pulse generator has the following characteristics: PRR = 5 kbit/s, Z = 50 Ω, 50% duty cycle, t ≤ 10 ns, t ≤ 10 ns.

Figure 5. INVALID Propagation Delay Times and Driver Enabling Time

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

ꢀ ꢁꢂ ꢃꢄ ꢅ ꢆ ꢆꢇ ꢈꢉꢇ

ꢊ

ꢚ

ꢅ

ꢈ

ꢚ

ꢊ

ꢋꢌ

ꢃ

ꢍꢃ

ꢈ

ꢀ

ꢎ

ꢁ

ꢏ

ꢐ

ꢑꢈ

ꢄ

ꢒ

ꢓ

ꢁ

ꢑ

ꢐ

ꢔ

ꢀ

ꢈ

ꢆ

ꢅ

ꢆ

ꢄ

ꢌ

ꢕ

ꢖ

ꢓ

ꢋ

ꢎ

ꢗ

ꢐ

ꢑ

ꢐ

ꢎ

ꢁ

ꢑ

ꢘ

ꢔ

ꢎ

ꢊ

ꢑ

ꢔ

ꢙ

ꢔ

ꢑ

ꢄ

ꢑ

ꢎ

ꢊ

ꢑ

ꢔ

SLLS616B − APRIL 2004 − REVISED APRIL 2008

APPLICATION INFORMATION

FORCEOFF

C1+

V+

= 0.1 µF

BYPASS

−

Auto-

powerdown

−

†

GND

C1−

C2+

DOUT

−

FORCEON

DIN

C2−

V−

−

INVALID

RIN

ROUT

5 kΩ

†

C3 can be connected to V

or GND.

NOTE A: Resistor values shown are nominal.

vs CAPACITOR VALUES

C2, C3, and C4

3.3 V 0.3 V

5 V 0.5 V

3 V to 5.5 V

0.1 µF

0.047 µF

0.1 µF

0.33 µF

0.47 µF

Figure 6. Typical Operating Circuit and Capacitor Values

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

PACKAGE OPTION ADDENDUM

www.ti.com

26-Nov-2010

PACKAGING INFORMATION

Status ⁽¹⁾

Eco Plan ⁽²⁾

MSL Peak Temp ⁽³⁾

Samples

Orderable Device

Package Type Package

Drawing

Pins

Package Qty

Lead/

Ball Finish

(Requires Login)

SN65C3221IPWRG4Q1

SN65C3221IPWRQ1

ACTIVE

TSSOP

2000

Green (RoHS

& no Sb/Br)

CU NIPDAU Level-2-260C-1 YEAR

Purchase Samples

Green (RoHS

& no Sb/Br)

CU NIPDAU Level-2-260C-1 YEAR

Purchase Samples

⁽¹⁾The marketing status values are defined as follows:

ACTIVE: Product device recommended for new designs.

LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.

NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design.

PREVIEW: Device has been announced but is not in production. Samples may or may not be available.

OBSOLETE: TI has discontinued the production of the device.

⁽²⁾Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability

information and additional product content details.

TBD: The Pb-Free/Green conversion plan has not been defined.

Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that

lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.

Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between

the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above.

Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight

in homogeneous material)

⁽³⁾MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.

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In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.

OTHER QUALIFIED VERSIONS OF SN65C3221-Q1 :

Catalog: SN65C3221

•

NOTE: Qualified Version Definitions:

Addendum-Page 1

PACKAGE OPTION ADDENDUM

www.ti.com

26-Nov-2010

Catalog - TI's standard catalog product

•

Addendum-Page 2

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SN65C3221IPWRG4Q1 [TI]

相关型号：

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