T7500PC, T7501PC, T7503 Selling Leads, Datasheet
MFG:LUCENT Package Cooled:DIP D/C:DIP18
T7500PC, T7501PC, T7503 Datasheet download
Part Number: T7500PC
MFG: LUCENT
Package Cooled: DIP
D/C: DIP18
T7500PC, T7501PC, T7503
- Table of contents:
Info of T7500PC
Info of T7501PC
Info of T7503
Attentive hint
Want to post a buying lead? If you are not a member yet, please select the specific/related part number first and then fill the quantity and your contact details in the "Request for Quotation Form" on the left, and then click "Send RFQ".Your buying lead can then be posted, and the reliable suppliers will quote via our online message system or other channels soon.
Top Sellers:
TOP
About T7502
PDF/DataSheet Download
Datasheet: T7502
File Size: 427726 KB
Manufacturer: AGERE [Agere Systems]
Download : Click here to Download
About T7502
PDF/DataSheet Download
Datasheet: T7502
File Size: 427726 KB
Manufacturer: AGERE [Agere Systems]
Download : Click here to Download
About T7503
PDF/DataSheet Download
Datasheet: T7503
File Size: 427422 KB
Manufacturer: AGERE [Agere Systems]
Download : Click here to Download
T7503 General Description
The T7503 device is a single-chip, two-channel m-law PCM codec with filters. This integrated circuit provides analog-to-digital and digital-to-analog conversion. It provides the transmit and receive filtering necessary to interface a voice telephone circuit to a time-division multiplexed (TDM) system. The device features a differential transmit amplifier, and the power receive amplifier is capable of driving 600W differentially. PCM timing is defined by a single frame sync pulse. This device operates in a delayed timing mode (digital data is valid one clock cycle after frame sync goes high). The T7503 is packaged in a 20-pin SOJ.
T7503 Maximum Ratings
| Parameter |
Symbol |
Min |
Max |
Unit |
| Storage Temperature Range |
Tstg |
55 |
150 |
°C |
| Power Supply Voltage |
VDD |
6.5 |
V | |
| Voltage on Any Pin with Respect to Ground |
0.5 |
0.5 + VDD |
V | |
| Maximum Power Dissipation (package limit) |
PD |
600 |
mW |
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the operational sections of this data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect device reliability.
T7503 Features
` +5 V only
` Automatic powerdown mode
` Low-power, latch-up-free CMOS technology
` On-chip sample and hold, autozero, and precisionvoltage reference
` Differential architecture for high noise immunity and power supply rejection
` Automatic master clock frequency selection
` 2.048 MHz or 4.096 MHz fixed data rate
` Frame sync controlled channel swapping
` Differential analog I/O
` 300W output drivers
` Operating temperature range: 40°C to +85°C
` m-law companding
` Automatic powerdown mode
` Low-power, latch-up-free CMOS technology
` On-chip sample and hold, autozero, and precisionvoltage reference
` Differential architecture for high noise immunity and power supply rejection
` Automatic master clock frequency selection
` 2.048 MHz or 4.096 MHz fixed data rate
` Frame sync controlled channel swapping
` Differential analog I/O
` 300W output drivers
` Operating temperature range: 40°C to +85°C
` m-law companding
T7503 Typical Application
· Speakerphone
· Telephone answering device (TAD)
· POTS for ISDN
T7503 Connection Diagram
MT58L64L18CT-10
Price: 4-6 USD
MT58L64L18CT-10 TQFP100
DL-7140-211M
Price: 5-6.5 USD
DL-7140-211M laser tube
74LVC74APG
Price: 4-5 USD
74LVC74APG - IC FLIP FLOP D-Type POS-EDG DUAL 14TSSOP
CY28346ZI-2
Price: 6.5-8 USD
CYPRESS - Clock Synthesizer with Differential CPU Outputs
PI5V330QEX
Price: 0.284-0.286 USD
PI5V330QEX Pericom Multiplexer Switch ICs
BSM300GA120DN2
Price: 1-2 USD
IGBT power module, Single switch, 1200 V, Collector-emitter voltage, 430A
SVA150XG04TB
Price: 1-2 USD
a-Si TFT-LCD, NEC, 228.096Hmm, 560V
PC354N1
Price: 0.124-0.2 USD
PC354N1T - Mini-flat Package, AC Input Type Photocoupler - Sharp Electrionic Components
RL1210JR-070R22L
Price: 0.177-0.178 USD
RL1210JR51-XX-BL - Thick Film Chip Resistor Low Ohmic - TAITRON Components Incorporated
STPS140A
Price: 0.053-0.055 USD
STPS140A - POWER SCHOTTKY RECTIFIER - STMicroelectronics
STA013
Price: 1.45-1.5 USD
STA013 - MPEG 2.5 LAYER III AUDIO DECODER - STMicroelectronics
SMBJ5347B
Price: 0.073-0.075 USD
SMBJ5347B - 5 Watt Surface Mount Silicon Zener Diodes - Micro Commercial Components
