MAX232 datasheet(6/14 Pages) TI | DUAL ELA-232 DRIVERS/RECEIVERS

6 page

MAX232, MAX232I

DUAL EIA232 DRIVERS/RECEIVERS

SLLS047L − FEBRUARY 1989 − REVISED MARCH 2004

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

PARAMETER MEASUREMENT INFORMATION

T1IN or T2IN

T1OUT or T2OUT

CL = 10 pF

(see Note B)

TEST CIRCUIT

≤10 ns

Input

Output

tPHL

tPLH

VOL

VOH

0 V

3 V

10%

90%

50%

µs

WAVEFORMS

90%

50%

10%

90%

10%

90%

10%

tTLH

tTHL

0.8 (V

–V

)

TLH

0.8 (V

–V

)

THL

NOTES: A. The pulse generator has the following characteristics: ZO = 50 Ω, duty cycle ≤ 50%.

B. CL includes probe and jig capacitance.

Pulse

Generator

(see Note A)

EIA-232 Output

Figure 2. Driver Test Circuit and Waveforms for tPHL and tPLH Measurements (5-µs Input)

EIA-232 Output

−3 V

3 V

−3 V

3 V

3 k

Ω

10%

1.5 V

90%

WAVEFORMS

µs

1.5 V

90%

10%

VOH

VOL

tTLH

tTHL

≤10 ns

TEST CIRCUIT

CL = 2.5 nF

Pulse

Generator

(see Note A)

Input

Output

THL

or t

TLH

NOTE A:

The pulse generator has the following characteristics: ZO = 50 Ω, duty cycle ≤ 50%.

Figure 3. Test Circuit and Waveforms for tTHL and tTLH Measurements (20-µs Input)

Número de Pieza	Descripción de Componentes	Html View	Fabricante
MAX232_07	DUAL EIA-232 DRIVERS/RECEIVERS	1 2 3 4 5 More	Texas Instruments
SN65C3223E_07	3-V TO 5.5-V MULTICHANNEL RS-232 LINE DRIVERS/RECEIVERS WITH ±15-kV ESD PROTECTION	1 2 3 4 5 More	Texas Instruments
TPS40140	DUAL OR 2-PHASE STACKABLE CONTROLLER	1 2 3 4 5 More	Texas Instruments
ADF4251	Dual Fractional-N/Integer-N Frequency Synthesizer	1 2 3 4 5 More	Analog Devices
MC10H130	Dual Latch	1 2 3 4 5	ON Semiconductor
DP83849IF	PHYTER® DUAL Industrial Temperature with Fiber Support FX an Flexible Port Switching Dual Port 10/100 Mb/s Ethernet Physical Layer Transceiver	1 2 3 4 5 More	National Semiconductor
NLAS3699B	Dual DPDT Ultra−Low RON Switch	1 2 3 4 5 More	ON Semiconductor
CBTU0808	Dual lane PCI Express port multiplexer	1 2 3 4 5 More	NXP Semiconductors
TC74AC153P	DUAL 4-CHANNEL MULTIPLEXER	1 2 3 4 5 More	Toshiba Semiconductor
UPC1313HA	LOW NOISE DUAL PREAMPLIFIER SILICON BIPOLAR MONOLITHIC INTEGRATED CIRCUIT	1 2 3 4 5 More	NEC

Número de Pieza relacionado

Enlace URL

Patrocinador de Alldatasheet