Os motores de busca de Datasheet de Componentes eletrônicos |
|
74LVX3245QSC Folha de dados(PDF) 1 Page - Fairchild Semiconductor |
|
74LVX3245QSC Folha de dados(HTML) 1 Page - Fairchild Semiconductor |
1 / 9 page February 2010 © 1993 Fairchild Semiconductor Corporation www.fairchildsemi.com 74LVX3245 8-Bit Dual Supply Translating Transceiver with 3-STATE Outputs General Description The LVX3245 is a dual-supply, 8-bit translating transceiver that is designed to interface between a 3V bus and a 5V bus in a mixed 3V/5V supply environment. The Transmit/ Receive (T/R) input determines the direction of data flow. Transmit (active-HIGH) enables data from A Ports to B Ports; Receive (active-LOW) enables data from B Ports to A Ports. The Output Enable input, when HIGH, disables both A and B Ports by placing them in a high impedance condition. The A Port interfaces with the 3V bus; the B Port interfaces with the 5V bus. The LVX3245 is suitable for mixed voltage applications such as notebook computers using 3.3V CPU and 5V peripheral components. Features ■ Bidirectional interface between 3V and 5V buses ■ Inputs compatible with TTL level ■ 3V data flow at A Port and 5V data flow at B Port ■ Outputs source/sink 24 mA ■ Guaranteed simultaneous switching noise level and dynamic threshold performance ■ Implements proprietary EMI reduction circuitry ■ Functionally compatible with the 74 series 245 Ordering Code: Order Number Package Number Package Description 74LVX3245WM M24B 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300" Wide 74LVX3245QSC MQA24 24-Lead Quarter Size Outline Package (QSOP), JEDEC MO-137, 0.150" Wide 74LVX3245MTC MTC24 24-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code. Logic Symbol/s Pin Descriptions Pin Names Description OE Output Enable Input T/R Transmit/Receive Input A0–A7 Side A Inputs or 3-STATE Outputs B0–B7 Side B Inputs or 3-STATE Outputs Connection Diagram/s |
Nº de peça semelhante - 74LVX3245QSC_10 |
|
Descrição semelhante - 74LVX3245QSC_10 |
|
|
Ligação URL |
Privacy Policy |
ALLDATASHEETPT.COM |
ALLDATASHEET é útil para você? [ DONATE ] |
Sobre Alldatasheet | Publicidade | Contato conosco | Privacy Policy | roca de Link | Lista de Fabricantes All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |