ZHCSQD2I February 1994 – October 2022 SN55LBC180 , SN65LBC180 , SN75LBC180

PRODUCTION DATA

封装选项

请参考 PDF 数据表获取器件具体的封装图。

机械数据 (封装 | 引脚)

D|14
RSA|16
N|14

散热焊盘机械数据 (封装 | 引脚)

D|14
- QFND304D
RSA|16
- QFND072L

订购信息

5 Pin Configuration and Functions

Figure 5-1 D OR N Package (SOIC)
(Top View)

Figure 5-2 RSA Package (QFN)
(Top View)

Table 5-1 Pin Functions

PIN NAME	PIN NO		TYPE⁽¹⁾	DESCRIPTION
PIN NAME	D Or N	RSA	TYPE⁽¹⁾	DESCRIPTION
NC	1	1	NC	No internal connection
R	2	2	O	Receiver output
RE	3	3	I	Receiver enable input. Active low.
DE	4	4	I	Driver enable input. Active high
D	5	5	I	Driver input pin
GND	6, 7	6, 7	G	Ground connection. Pins 6 and 7 are connected together internally.
NC	8	8	NC	No internal connection
Y	9	9	O	Bus output port (complementary to Z)
Z	10	10	O	Bus output port (complementary to Y)
B	11	11	I	Bus input port (complementary to A)
A	12	12	I	Bus input port (complementary to B)
V_CC	13, 14	13, 14	P	Supply input pins. Pins 13 and 14 are connected together internally.
NC	N/A	15, 16	NC	No internal connection

(1) Signal Types: I = Input, O = Output, P= Power input,