...AGC 23 22 21
IF GND METER NC 20 19 18
FM/AM FM AM BAND IF IN IF IN SELECT 17 16 15
AM IF DET AGC
TUNING METER
AF POWER AMP
...28
Ripple AF VCC FILTER IN 27 26 25
DET AFC AFC OUT AGC AGC 24 23 22
IF GND METER NC 21 20 ...
...AGC 23 22 21
IF GND METER NC 20 19 18
FM/AM FM AM BAND IF IN IF IN SELECT 17 16 15
AM IF DET AGC
TUNING METER
AF POWER AMP
...28
Ripple AF VCC FILTER IN 27 26 25
DET AFC AFC OUT AGC AGC 24 23 22
IF GND METER NC 21 20 ...
Description
Switched-Capacitor Voltage Converters With Regulator 16-SOIC -40 to 85 FM/AM Radio
Memory : MicroPower SRAMs 8K x 8 Static RAM From old datasheet system Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????) 8K X 8 STANDARD SRAM, 55 ns, PDSO28 Single Supply RS232C Line Driver/Receiver(?????μ?o?RS232C ?o?????????¨???2???2??????) 8K X 8 STANDARD SRAM, 70 ns, PDSO28 Single Supply RS232C Line Driver/Receiver(氓??莽?碌忙潞?RS232C 莽潞驴忙?露氓??氓?篓茂录?2氓??2忙?露茂录?)
...ober 15, 2001
22 GND 21 LOUT 20 KOUT
Note: All information contained in this data sheet has been carefully checked and is believed to be accurate as of the date of publication; however, this data sheet cannot be a "controlled document...
... Electrical Erasure (<100ms) -- 20 Year Data Retention * EIGHT OUTPUT LOGIC MACROCELLS -- Maximum Flexibility for Complex Logic Designs -- P...28
26
I/D P P I I
I
I I
9
GAL20V8Z GAL20V8ZD Top View
12
I I
GAL 20V8Z 20V8ZD
...
Description
Zero Power E2CMOS PLD EE PLD, 15 ns, PDIP24 Zero Power E2CMOS PLD EE PLD, 15 ns, PQCC28
... Electrical Erasure (<100ms) -- 20 Year Data Retention * EIGHT OUTPUT LOGIC MACROCELLS -- Maximum Flexibility for Complex Logic Designs -- P...28
26 25
I I I I I I I I GND 12 6
GAL 20V8
18
I/O/Q I/O/Q I/O/Q I/O/Q I/O/Q I/O/Q I/O/Q...
Description
SIMPLE-EEPLD,PAL-TYPE,CMOS,DIP,24PIN,PLASTIC High Performance E2CMOS PLD Generic Array Logic