HC-5509A1 Intersil Corporation, HC-5509A1 Datasheet
HC-5509A1
Related parts for HC-5509A1
HC-5509A1 Summary of contents
Page 1
... Lead Ceramic DIP detection and ground key detection functions are also incor- 28 Lead Ceramic DIP porated in the SLIC device. 28 Lead Plastic DIP The HC-5509A1 SLIC is ideally suited for line card designs 28 Lead Plastic DIP in PBX and CO systems, replacing traditional transformer 44 Lead PLCC solutions. ...
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... Longitudinal Current Capability Insertion Loss 2W/4W 4W/2W 4W/4W Frequency Response Level Linearity and Absolute Delay Specifications HC-5509A1 Operating Conditions Operating Temperature Range HC-5509A1- HC-5509A1- -40 Storage Temperature Range . . . . . . . . . . . . . . . . . - Relay Drivers +5V to +12V o C Positive Power Supply ( Negative Power Supply (V Loop Resistance (R ) ...
Page 3
... TIP to Ground RING to Ground TIP and RING to Ground Switch Hook Detection Threshold Ground Key Detection Threshold Thermal ALARM Output Ring Trip Comparator Threshold Dial Pulse Distortion Specifications HC-5509A1 = -48V +5V 0V. All A.C. Parameters are B- B+ (Continued) TEST CONDITIONS 300Hz to 3400Hz ...
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... Function Address # TTL and CMOS compatible input used with F0 function address line to externally select logic functions. The three selectable functions are mutually exclusive. See Truth Table on page1. F1 should be toggled high after power is applied. Specifications HC-5509A1 = -48V +5V 0V. All A.C. Parameters are ...
Page 5
... DG Digital Ground - To be connected to zero potential - serves as reference for all digital inputs and outputs on the SLIC Battery Ground - Tube connected to zero potential. All loop current and some quiescent current flows into this terminal. HC-5509A1 DESCRIPTION and I . TIP RING 8-135 ...
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... NC No internal connection. 15, 16, 17, 21, 23, 26, 28, 29, 30 NOTE: 1. All grounds (AG, BG, DG) must be applied before V to run separate grounds off a line card, the AG must be applied first. HC-5509A1 DESCRIPTION Failure may result in premature failure of the part user wishes B+ B- 8-136 ...
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... Thermal Constants ( C/W) Ceramic DIP . . . . . . . . . . . . . . . . . . . . Plastic DIP . . . . . . . . . . . . . . . . . . . . . . PLCC . . . . . . . . . . . . . . . . . . . . . . . . . . SOIC . . . . . . . . . . . . . . . . . . . . . . . . . . Overvoltage Protection and Longitudinal Current Protection The SLIC device, in conjunction with an external protection bridge, will withstand high voltage lightning surges and power line crosses. HC-5509A1 VFB VTX THERM LTD FAULT DET RF2 ...
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... Functional Diagram (Continued) PLCC VRX OUT 1 - AMP + R/2 RF1 2R 2R SHD 25k RTD GKD LA + 25k 90k VB/2 REF LAO C2 HC-5509A1 VTX VB VFB 38 32 THERM LTD FAULT DET RF2 ILMT 8-138 ...
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... INJ KEY NOTE: PRI is an independent switch driven by TTL input lev- HC-5509A1 RELAY DRIVER ...
Page 10
... Additional information is contained in Application Note 549, “The HC-550X Telephone SLICs” By Geoff Phillips HC-5509A1 +5V SYSTEM CONTROLLER K1 SHD GKD PRI RS TEST TIP R B2 TF1** TF2** VB- SLIC HC-5509A1 RF2 RF1 RFS RB4 (MAX) RING *** VB VB+ C1 CF2 ...