參數(shù)資料
型號: LTC1045CSW#PBF
廠商: Linear Technology
文件頁數(shù): 1/20頁
文件大?。?/td> 0K
描述: IC TRANSLATR/RCVR/DVR HEX 20SOIC
標(biāo)準(zhǔn)包裝: 38
邏輯功能: 可編程變換器/接收器/驅(qū)動器,3 態(tài)
位數(shù): 6
輸入類型: CMOS/TTL
輸出類型: TTL
通道數(shù): 6
輸出/通道數(shù)目: 1
差分 - 輸入:輸出: 無/無
傳輸延遲(最大): 350ns
電源電壓: 3 V ~ 15 V
工作溫度: -40°C ~ 85°C
封裝/外殼: 20-SOIC(0.295",7.50mm 寬)
供應(yīng)商設(shè)備封裝: 20-SOIC
包裝: 管件
產(chǎn)品目錄頁面: 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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