HD44238 Search Results

HD44237C

Abstract: 1g52 HD44238C hd44235
Contextual Info: HITACHI/ {LINEAR DEVICES} Ta I I ‘ M i k a a s 920 4 0010511 10511 D T -7 5 -//-0 ? HD44235C,HD44236C,-HD44237C,HD44238C Single Chip CODEC with Filters(COMBO • FEATURES o SINGLE CHIP CMOS CODEC WITH FILTER IN 16-pins DIL PACKAGE o POWER SUPPLY VOLTAGE + 5V+5%, LOW POWER DISSIPATION (50mW typ.)

Contextual Info: HD44237P, HD44238P Single Chip CODEC with Filters COMBO Features • Single Chip CMOS CODEC with Filter in 16-pins DIL Package • Power Supply Voltage ± 5 V ± 5%, Low Power Dissipation (50 mW tyP) • Follows A-Law (HD44237P)/|i-law(HD44238P) • Exceeds CCITT and D4 Specifications

HD44237

Abstract: HD44238 hd44235
Contextual Info: HITACHI/ {LINEAR DEVICES} TEJ | 92D COlCmfiE^ 10482 D T - ~ ? 5 'lb O ft HD44235.HD44236,-HD44237,HD44238 Single Chip CODEC with Filters COMBO) FEATURES o SINGLE CHIP CMOS CODEC WITH FILTER IN 16-pins DIL PACKAGE o POWER SUPPLY VOLTAGE + 5V+5%, LOW POWER DISSIPATION (50mW typ.)

HD44238P

Abstract: HD44237P 600D
Contextual Info: HD44230P, HD44240P Series Single Chip CODEC/Filter Combo LSI Hitachi Single Chip Codec/filter Lineup Clock Power Series Type Comp. Law Typ 44230P HD44233P A 50 mW HD44234P 44240P HD44237P A HD44238P M- HD44247P A HD44248P 70 mW Output Amp PCM Bit Decoder

Contextual Info: HD44238P Linear ICs CODEC Circuit status Military/High-RelN Nom. Supp V 5.0ñ Minimum Operating Temp (øC)0 Maximum Operating Temp (øC)70 Package StyleDIP Mounting StyleT Pinout Equivalence Code16-175 # Pins16 Ckt. (Pinout) NumberLN01600175 Descriptionu-Law CODEC w/Fil;Sync Rate 8.0kHz

HD44238P

Abstract: HD44237P
Contextual Info: HD44237P, HD44238P Single Chip CODEC with Filters COMBO Features • • Single Chip CMOS CODEC with Filter in 16-pins DIL Package Power Supply Voltage ± 5 V ± 5%, Low Power Dissipation (50 mW • • typ-) Follows A-Law (HD44237P)/n-law(HD44238P) Exceeds C CITT and D4 Specifications

HD44238P

Abstract: HD44237P HD44237
Contextual Info: HD44237P, HD44238P Single Chip CODEC with Filters COMBO Features • • Single Chip C M O S C O D EC with Filter in 16-pins DIL Package Power Supply Voltage ± 5 V ± 5% , Low Power Dissipation (50 mW typ-) • Follows A-Law (HD 44237P)/ji-law (HD44238P)

HD44238P

Contextual Info: HD44237P, HD44238P Single Chip CODEC with Filters COMBO Features • Single Chip CMOS CODEC with Filter in 16-pins DIL Package • Power Supply Voltage± 5 V ± 5%, Low Power Dissipation (50 mW typ) • Follows A-Law (HD44237P)4i-law(HD44238P) • Exceeds CCITT and D4 Specifications

Contextual Info: HD44237P, HD44238P Single Chip CODEC with Filters COMBO Features • • Single Chip CMOS CODEC with Filter in 16-pins DIL Package Power Supply Voltage ± 5 V ± 5%, Low Power Dissipation (50 mW typ) • Follows A-Law (HD44237P)/|i-law(HD44238P) • - Exceeds CCITT and D4 Specifications

HD44238

Abstract: DS2130 DS2130Q DSZ130Q HD44238C LM130
Contextual Info: DS2130Q DS2130Q DALLAS SEMICONDUCTOR Voice Messaging Processor PIN ASSIGNMENT FEATURES • Per-channel voice messaging processor for digitized voice storage and retrieval • High fidelity speech recording and playback at 8,12, 16, 24 and 32 Kbits/sec • Integral DTMFtransceiverfor remote touch-tone con­

th 2167

Contextual Info: D S 2167 /D S 2168 DALLAS SEMICONDUCTOR D S 2 1 6 7 /D S 2 1 6 8 ADPCM Processor PIN ASSIGNMENT FEATURES - V3T- • Speech compression chip compatible with standard ADPCM algorithms: - - DS2167 supports “new” T1Y1 recommenda­ tions July 1986 and “new” CC1TT G.721 rec­

Contextual Info: H A I I A C s e m ic o n d u c to r D S 2 1 3 2 A /Q Digital A nsw ering M achine Processor FEATURES • Two high quality speech compression algorithm s per­ mit either 7 or 14 minutes of speech storage in a single 4 Mbit DRAM or ARAM • Economical three-wire data/control/status port frees

DS2165Q

Contextual Info: D S 2165/D S2165Q DALLAS SEMICONDUCTOR D S 2 1 6 5 /D S 2 1 6 5 Q 16/24/32Kbps ADPCM Processor PIN ASSIGNMENT FEATURES • Compresses/expands 64Kbps PCM voice to/from either 32Kbps, 24Kbps, or 16Kbps • Dual, fully independent channel architecture; device

d 478 hitachi

Abstract: hitachi pbx HD44247C HD44233C HD44234C HD44248C HD44271P HD44272P HD44273P HD44274P
Contextual Info: HD44270P/CP Series Single Chip C O D E C /F ilter Combo LSI H D 44271PH D 44272P •FEA TU R ES • • • • • • • • • • Single Chip CMOS CODEC w ith Filter in 16-pins D IL Package and 18pins PLCC package. Power Supply Voltage ±5V±5% , Low Power Dissipation.

CCITT recommendation G.721

Abstract: g.721
Contextual Info: H D 81803-A D P C M Transcoder Conform ing to G .721 Description The HD81803 is a single-chip ADPCM Adaptive Differential Pulse Code Modulation Transcoder conform ing to the C C ITT R ecom m endation G.721. It can compress and expand voice data by

HD44278P

Abstract: HD44237
Contextual Info: HD81801 — Preliminary ADPCM Speech Encoding/Decoding LSI The HD81801 is a digital recording and playing LSI. It compresses and codes PCM pulse Code Modulation speech data into ADPCM (Adaptive Differential Pulse Code Modulation) speech data in digital recording, and decodes ADPCM data into PCM data in digital

AX5208

Abstract: 103x2
Contextual Info: DS2130Q DALLAS SEMICONDUCTOR FEATURES DS2130Q Voice Messaging Processor PIN ASSIGNMENT • P er-channel voice m essaging processor for digitized voice storage and retrieval DT1 [ 1 RST [ 2 28 H Vcc 27 H PCMIN • High fidelity speech recording and playback at 8, 12,

Contextual Info: DS2132A/Q DALLAS SEMICONDUCTOR DS2132A/Q Digital Answering Machine Processor FE A T U R E S PIN A S S IG N M E N T • Two high quality speech compression algorithms per­ mit either 7 or 14 minutes of speech storage in a single 4 Mbit DRAM or ARAM pd L ,

adpcm speech compression

Abstract: HD44237C DIAGRAM OF SPEECH COMPRESSION HD44277P HD44278P pcm modulation HD44238C HD81802
Contextual Info: L IE D • Ll 4elb2GM QGBÔûn û25 ■ H I T 3 H D 81802- HITACHI/ flCU/nPU A D P C M Speech Encoding/Decoding LSI The HD81802 is a digital recording and playing LSI. It com­ presses and codes PCM (Pulse Code Modulation) speech data into ADPCM (Adaptive Differential Pulse Code Modulation) speech data

DS1231

Abstract: DS2164Q DS2165 HD44238C
Contextual Info: DS2164Q DS2164Q G.726 ADPCM Processor PIN ASSIGNMENT • Compresses/expands • Dual, fully independent channel architecture; device can be programmed to perform either: – two expansions – two compressions – one expansion and one compression TM1 TM0

DS1231

Abstract: DS2165 DS2165QL DS2167 DS2165Q
Contextual Info: D S 2 16 5/D S 2 16 5 Q D A L L A S s e m ic o n d u c t o r D S 2 1 6 5 /D S 2 1 6 5 Q ^ 6/24/32Kbps AD PCM Processor FEATURES • C om presses/expands 64Kbps PCM voice to/from either 32Kbps, 24Kbps, or 16Kbps • Dual, fully independent channel architecture; device

g.721

Abstract: g721
Contextual Info: H D 81803-ADPCM Transcoder Conforming to G.721 Description The HD81803 is a single-chip ADPCM Adaptive Differential Pulse Code Modulation Transcoder conform ing to the ITU-T Recommendation G.721. It can compress and expand voice data by

3.3 volt echo audio IC 28pin

Abstract: 2132A 1732DS
Contextual Info: D S2132A/Q DALLAS s e m ic o n d u c to r DS2132A/Q Digital Answering Machine Processor FEATURES PIN ASSIGNMENT • Two high quality speech compression algorithms per­ mit either 7 or 14 minutes of speech storage in a single 4 Mbit DRAM or ARAM • Economical three-wire data/control/status port frees

HD64180S2H

Abstract: HD6433876H HD6473877H HD63B50FP HD6433877H HD29029FP HD6433875H HD6433726F HD6473726F HD44278CP
Contextual Info: Package Informations Package List Mobile Communications Package Code Package Code Pin Insertion Device Number Type Surface Mount Type Pin Insertion Device Number Type HA22001T TTP-14D HA16830F FP-20DA HA23001T TTP-14D HD81601TF TFP-80A HA22002T TTP-14D HD81620TE