Datasheet4U Logo Datasheet4U.com

Am8255A Datasheet - AMD

Am8255A Programmable Peripheral Interface

Test Conditions Min. Typ. Max. Unit Input Capacitance fc = 1MHz I/O Capacitance Unmeasured pins returned to GND TEST LOAD CIRCUIT (FOR DATA BUS) *VEXT is set at various voltages during testing to guarantee the specification. OPERATING RANGE Part Number Am8255ACC/PC Am9555ADM O°C to.
Am8255A/8255A-5 MOS-108 CONNECTION DIAGRAM - Top View PA3 PA 2 PAl PAO AD CS GNO Al AO PC7 10 PC6 11 PCS 12 PC4 13 PCO 14 PCl 15 PC2 16 PC3 17 PBo 18 PBl 19 PB2 20 Am8255A PA. 39 PAs 38 PA6 37 PA 7 36 WR 35 RESET 34 DO 33 01 32 02 31 03 30 04 29 Os 28 0 6 27 07 26 Vee 25 PB7 24 PB6 23 PBs 22 PB4 21 PB3 PIN NAMES DrDo Reset CS RD WR Ao,A1 PArPAo PBrPBo PCrPCo Vee GND Data Bus (Bi-Directional) Reset Input Chip Select Read Input .

Am8255A Datasheet (177.10 KB)

Preview of Am8255A PDF
Am8255A Datasheet Preview Page 2 Am8255A Datasheet Preview Page 3

Datasheet Details

Part number:

Am8255A

Manufacturer:

AMD

File Size:

177.10 KB

Description:

Programmable peripheral interface.

📁 Related Datasheet

Am8255A-5 Programmable Peripheral Interface (AMD)

Am8251 Programmable Communications Interface (AMD)

Am8253 Programmable Interval Timer (AMD)

Am8253-5 Programmable Interval Timer (AMD)

AM8257 (AM9557 / AM8257) Programmable DMA Controller (Advanced Micro Devices)

AM8205 N-CHANNEL ENHANCEMENT MODE POWER MOSFET (AiT Semiconductor)

AM8212 8-Bit Input/Output Port (AMD)

Am8216 4-Bit Parallel Bidirectional Bus Driver (AMD)

TAGS

Am8255A Programmable Peripheral Interface AMD

Am8255A Distributor