These 18-bit universal bus transceivers combine D-type latches and D-type flip-flops to allow data flow in transparent, latched, and clocked modes.
Data flow in each direction is controlled by output-enable (OEAB and OEBA\), latch-enable (LEAB and LEBA), and clock (CLKAB\ and CLKBA\) inputs. For A-to-B data flow, the device operates in the transparent mode when LEAB is high. When LEAB is low, the A data is latched if CLKAB\ is held at a high or low logic level. If LEAB is low, the A data is stored in the latch/flip-flop on the high-to-low transition of CLKAB\. OEAB is active-high. When OEAB is high, the outputs are active. When OEAB is low, the outputs are in the high-impedance state.
Data flow for B to A is similar to that of A to B but uses OEBA\, LEBA, and CLKBA\
SN74ABT16500B | |
Voltage Nodes(V) | 5 |
Vcc range(V) | 4.5 to 5.5 |
Input Level | TTL |
Output Level | TTL |
Output Drive(mA) | -32/64 |
No. of Outputs | 18 |
Logic | True |
Static Current | 19.5 |
tpd max(ns) | 4.9 |
Rating | Catalog |
Technology Family | ABT |
器件 | 状态 | 温度 | 价格(美元) | 封装 | 引脚 | 封装数量 | 封装载体 | 丝印标记 |
74ABT16500BDGGRE4 | ACTIVE | -40 to 85 | 2.30 | 1ku | TSSOP (DGG) | 56 | 2000 | LARGE T&R | |
74ABT16500BDGGRG4 | ACTIVE | -40 to 85 | 2.30 | 1ku | TSSOP (DGG) | 56 | 2000 | LARGE T&R | |
SN74ABT16500BDGGR | ACTIVE | -40 to 85 | 2.30 | 1ku | TSSOP (DGG) | 56 | 2000 | LARGE T&R | |
SN74ABT16500BDL | ACTIVE | -40 to 85 | 3.00 | 1ku | SSOP (DL) | 56 | 20 | TUBE | |
SN74ABT16500BDLG4 | ACTIVE | -40 to 85 | 3.00 | 1ku | SSOP (DL) | 56 | 20 | TUBE | |
SN74ABT16500BDLR | ACTIVE | -40 to 85 | 2.55 | 1ku | SSOP (DL) | 56 | 1000 | LARGE T&R | |
SN74ABT16500BDLRG4 | ACTIVE | -40 to 85 | 2.55 | 1ku | SSOP (DL) | 56 | 1000 | LARGE T&R |
器件 | 环保计划* | 铅/焊球涂层 | MSL 等级/回流焊峰 | 环保信息与无铅 (Pb-free) | DPPM / MTBF / FIT 率 |
74ABT16500BDGGRE4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ABT16500BDGGRE4 | 74ABT16500BDGGRE4 |
74ABT16500BDGGRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | 74ABT16500BDGGRG4 | 74ABT16500BDGGRG4 |
SN74ABT16500BDGGR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16500BDGGR | SN74ABT16500BDGGR |
SN74ABT16500BDL | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16500BDL | SN74ABT16500BDL |
SN74ABT16500BDLG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16500BDLG4 | SN74ABT16500BDLG4 |
SN74ABT16500BDLR | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16500BDLR | SN74ABT16500BDLR |
SN74ABT16500BDLRG4 | Green (RoHS & no Sb/Br) | CU NIPDAU | Level-1-260C-UNLIM | SN74ABT16500BDLRG4 | SN74ABT16500BDLRG4 |