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參數資料
| 型號： | 74LVC161284TTR |
| 廠商： | 意法半導體 |
| 英文描述： | LOW VOLTAGE HIGH SPEED IEEE1284 TRANSCEIVER |
| 中文描述： | 低壓高速IEEE1284收發器 |
| 文件頁數： | 2/11頁 |
| 文件大小： | 217K |
| 代理商： | 74LVC161284TTR |
74LVC161284
2/11
LOGIC DIAGRAM
NOTE A:
The PMOS transistors prevent backdriving current from the signal pins to V
CC/CABLE
when V
CC/CABLE
is open or at GND. The
PMOS transistor is turned off when the associated driver is in the low state.
The PMOS transistor prevents backdriving current from the signal pins to V
CC/CABLE
when V
CC/CABLE
is open or at GND.
NOTE B:
PIN DESCRIPTION
PIN No
SYMBOL
NAME AND FUNCTION
1
HD
High Drive Enable Input
Side A Input
Side A Input or Output
Peripheral Logic Input
Side A Output
Host Logic Output
Host Logic Input
Side Cable Output
Peripheral Logic Output
Side Cable Input or Output
Side Cable Output
Direction Control Input
Ground (0V)
Positive Supply Voltage
Cable Power Supply
2, 3, 4, 5, 6
A9 to A13
A1 to A8
PLI
A14 to A17
HLO
HLI
C14 to C17
PLO
B1 to B8
Y9 to Y13
DIR
GND
V
CC
V
CC/CABLE
8, 9, 11, 12, 13, 14, 16, 17
19
20, 21, 22, 23
24
25
29, 28, 27, 26
30
41, 40, 38, 37, 36, 35, 33, 32
47, 46, 45, 44, 43
48
10, 15, 34, 39
7, 18
31, 42
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| 74LVC161BQ | 制造商:NXP Semiconductors 功能描述:IC 4BIT SYNC BIN COUNT DHVQ |
| 74LVC161BQ,115 | 功能描述:計數器 IC 3.3V SYNC 4-BIT BIN RoHS:否 制造商:NXP Semiconductors 計數器類型:Binary Counters 邏輯系列:74LV 位數:10 計數法: 計數順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
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| 74LVC161D,112 | 功能描述:計數器 IC 3.3V SYNC 4-BIT BIN RoHS:否 制造商:NXP Semiconductors 計數器類型:Binary Counters 邏輯系列:74LV 位數:10 計數法: 計數順序: 工作電源電壓:1 V to 5.5 V 工作溫度范圍:- 40 C to + 125 C 封裝 / 箱體:SOT-109 封裝:Reel |
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