Position: Home  > All Categories> Integrated Circuits (ICs) > S5T8557B

S5T8557B

Features: • Complete CODEC and filtering system• Meets or exceeds AT&T D3/D4 and CCITT specifications m-Law: S5T8554B, A-Law: S5T8557B• On-chip auto zero, sample and hold, and precision voltage references• Low power dissipation: 60mW (operating), 3mW (standby)• ± ...

product image

S5T8557B Picture
See larger image
SeekIC No. : 004482715 Detail

S5T8557B: Features: • Complete CODEC and filtering system• Meets or exceeds AT&T D3/D4 and CCITT specifications m-Law: S5T8554B, A-Law: S5T8557B• On-chip auto zero, sample and hold, and ...

S5T8557B Data Sheet

floor Price/Ceiling Price

Get Latest Price
Part Number:
S5T8557B
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

SeekIC Buyer Protection PLUS - newly updated for 2013!

  • Escrow Protection.
  • Guaranteed refunds.
  • Secure payments.
  • Learn more >>

Month Sales

268 Transactions

Rating

evaluate  (4.8 stars)

Upload time: 2024/12/19

add to my favourite

Payment Methods

All payment methods are secure and covered by SeekIC Buyer Protection PLUS.

Notice: When you place an order, your payment is made to SeekIC and not to your seller. SeekIC only pays the seller after confirming you have received your order. We will also never share your payment details with your seller.
Product Details

Description



Features:

• Complete CODEC and filtering system
• Meets or exceeds AT&T D3/D4 and CCITT specifications m-Law: S5T8554B, A-Law: S5T8557B
• On-chip auto zero, sample and hold, and precision voltage references
• Low power dissipation: 60mW (operating), 3mW (standby)
• ± 5V operation
• TTL or CMOS compatible
• Automatic power down


Pinout

Connection Diagram


Specifications

Characteristic
Symbol
Value
Unit
Positive Supply Voltage
VCC
-7
V
Negative Supply Voltage
VBB
-7
V
Voltage at Any Analog Input or Output
VI (A)
VCC + 0.3 ~ VBB - 0.3
V
Voltage at Any Digital Input or Output
VI (D)
VCC + 0.3 ~ GNDA - 0.3
V
Operating Temperature Range
Ta
-25 ~ +125
Storage Temperature Range
TSTG
-65 ~ +150
Lead Temperature (Soldering, 10 secs)
TLEAD
300



Description

The S5T8557B are single-chip PCM encoders and decoders (PCM CODECs) and PCM line filters. These devices provide all the functions required to interface a full-duplex voice telephone circuit with a time-division-multiplex (TDM) system.

These S5T8557B are designed to perform the transmit encoding and receive decoding as well as the transmit and receive filtering functions in PCM system. They are intended to be used at the analog termination of a PCM line or trunk.

These S5T8557B provide the bandpass filtering of the analog signals prior to encoding and after decoding. These combination devices perform the encoding and decoding of voice and call progress tones as well as the signalling and supervision information.




Customers Who Bought This Item Also Bought

Margin,quality,low-cost products with low minimum orders. Secure your online payments with SeekIC Buyer Protection.
You may also be interested in :
Tools
TCP202
G084SN05 V.3
Test Equipment
TOP853
TOP2005
Audio Products
HUC1002
WM-64CT
Optoelectronics
SFH7770
TLP423J
Switches
US32DMRJ
HBGQ22P-11ET
Potentiometers, Variable Resistors
RV24YN
WXD4-23-3W
View more