参数资料
型号: LTC1045CSW#PBF
厂商: Linear Technology
文件页数: 1/20页
文件大小: 0K
描述: IC TRANSLATR/RCVR/DVR HEX 20SOIC
标准包装: 38
逻辑功能: 可编程变换器/接收器/驱动器,3 态
位数: 6
输入类型: CMOS/TTL
输出类型: TTL
通道数: 6
输出/通道数目: 1
差分 - 输入:输出: 无/无
传输延迟(最大): 350ns
电源电压: 3 V ~ 15 V
工作温度: -40°C ~ 85°C
封装/外壳: 20-SOIC(0.295",7.50mm 宽)
供应商设备封装: 20-SOIC
包装: 管件
产品目录页面: 1356 (CN2011-ZH PDF)
1
LTC1045
1045fc
APPLICATIO S
U
FEATURES
DESCRIPTIO
U
TYPICAL APPLICATIO
U
Programmable
Micropower Hex Translator/
Receiver/Driver
100ns/DIV
045 TA01a
s
TTL/CMOS to
±5V Analog Switch Drive
s
TTL to CMOS (3V to 15V VCC)
s
ECL to CMOS (3V to 15V VCC)
s
Ground Isolation Buffer
s
Low Power RS232 Line Receiver
Flat Ribbon Cable Driver/Receiver
+
20
5V
11
1
TTL IN
1.4V
0.5V
XMT IN
XMT OUT
66-FT FLAT RIBBON CABLE
ADJACENT CONDUCTORS
ZO = 150
150
13
12
10
V+
V
ISET
DIS
VOL
VOH
RCV IN
1
RCV OUT
TTL OUT
1045 TA01
+
20
5V
11
13
12
10
V+
V
ISET
DIS
VOL
VOH
XMT IN (5V/DIV)
XMT OUT (1V/DIV)
RCV IN (1V/DIV)
RCV OUT (5V/DIV)
s
Efficiently Translate Voltage Levels
s
Internal Hysteresis for Noise Immunity
s
Output Latches Included
s
Three-State Outputs
s
Programmable Power/Speed
s
Power Can Be Completely Shut Off
s
±50V on Inputs with External 100k Limit Resistor
s
1.2
s Response at 100A Supply Current
The LTC
1045 is a hex level translator manufactured using
Linear Technology’s enhanced LTCMOS
TM silicon gate
process. It consists of six high speed comparators with
output latches and three-state capability. Each compara-
tor’s plus input is brought out separately. The minus inputs
of comparators 1 to 4 are tied to VTRIP1 while 5 and 6 are
tied to VTRIP2.
The ISET pin has several functions. When taken to V + the
outputs are latched and power is completely shut off.
Power/speed can be programmed by connecting ISET to V
through an external resistor.
, LTC and LT are registered trademarks of Linear Technology Corporation.
LTCMOS is a trademark of Linear Technology Corporation.
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