參數(shù)資料
型號(hào)： CY74FCT162240TSSOP
廠商： Texas Instruments, Inc.
英文描述： 16-Bit Buffers/Line Drivers
中文描述： 16位緩沖器/線(xiàn)路驅(qū)動(dòng)器
文件頁(yè)數(shù)： 1/11頁(yè)
文件大?。?/td> 127K
代理商： CY74FCT162240TSSOP
16-Bit Buffers/Line Drivers
CY74FCT16240T
CY74FCT162240T
Data sheet acquired from Cypress Semiconductor Corporation.
Data sheet modified to remove devices not offered.
SCCS027B - August 1994 - Revised September 2001
Copyright
2001, Texas Instruments Incorporated
1CY74FCT162240T
Features
I
off
supports partial-power-down mode operation
Edge-rate control circuitry for significantly improved
noise characteristics
Typical output skew < 250 ps
ESD > 2000V
TSSOP (19.6-mil pitch) and SSOP (25-mil pitch)
packages
Industrial temperature range of –40C to +85C
V
CC
= 5V
±
10%
CY74FCT16240T Features:
64 mA sink current, 32 mA source current
Typical V
OLP
(ground bounce)
<1.0V at V
CC
= 5V, T
A
= 25C
CY74FCT162240T Features:
Balanced output drivers: 24 mA
Reduced system switching noise
Typical V
OLP
(ground bounce)
<0.6V at V
CC
= 5V, T
A
= 25C
Functional Description
These 16-bit buffer/line drivers are used in memory driver,
clock driver, or other bus interface applications, where high
speed and low power are required. With flow-through pinout
and small shrink packaging, board layout is simplified. The
three-state controls are designed to allow 4-, 8-, or 16-bit
operation.
This
device
is
fully
specified
applications using I
off
. The I
off
circuitry disables the outputs,
preventing damaging current backflow through the device
when it is powered down.
The
CY74FCT16240T
is
high-capacitance loads and low-impedance backplanes.
The CY74FCT162240T has 24-mA balanced output drivers
with current limiting resistors in the outputs. This reduces the
need for external terminating resistors and provides for mini-
mal
undershoot
and
reduced
CY74FCT162240T is ideal for driving transmission lines.
for
partial-power-down
ideally
suited
for
driving
ground
bounce.
The
GND
Logic Block Diagrams
Pin Configuration
1
2
3
4
5
6
7
8
9
10
11
12
13
33
32
31
30
29
25
26
27
28
36
35
34
1
OE
1
Y
1
1
Y
2
GND
SSOP/TSSOP
Top View
FCT16240–1
1
Y
1
1
Y
2
1
Y
3
1
Y
4
14
15
16
17
18
19
20
21
22
23
24
45
44
43
42
41
37
38
39
40
48
47
46
1
A
1
1
A
2
1
A
3
1
A
4
1
OE
FCT16240–2
2
Y
1
2
Y
2
2
Y
3
2
Y
4
2
A
1
2
A
2
2
A
3
2
A
4
2
OE
1
Y
3
1
Y
4
V
CC
2
Y
1
2
Y
2
GND
1
A
1
1
A
2
1
A
3
1
A
4
V
CC
2
OE
GND
2
Y
3
2
Y
4
2
A
1
2
A
2
2
A
3
2
A
4
GND
3
Y
3
3
Y
4
V
CC
4
Y
1
4
Y
2
GND
3
Y
1
3
Y
2
GND
3
A
1
3
A
2
3
A
3
3
A
4
V
CC
GND
4
Y
3
4
Y
4
4
OE
4
A
1
4
A
2
4
A
3
4
A
4
3
OE
FCT16240–3
3
Y
1
3
Y
2
3
Y
3
3
Y
4
3
A
1
3
A
2
3
A
3
3
A
4
3
OE
FCT16240–4
4
Y
1
4
Y
2
4
Y
3
4
Y
4
4
A
1
4
A
2
4
A
3
4
A
4
4
OE
FCT16240–5
相關(guān)PDF資料
PDF描述
CY74FCT162240TTSSOP 16-Bit Buffers/Line Drivers
CY74FCT162244TSSOP 16-Bit Buffers/Line Drivers
CY74FCT162244TTSSOP 16-Bit Buffers/Line Drivers
CY74FCT162245TTSSOP 16-bIT TRANSCEI
CY74FCT162245CTPACT 16-bIT TRANSCEI
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
CY74FCT162240TTSSOP 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:16-Bit Buffers/Line Drivers
CY74FCT162244ATPAC 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Cypress Semiconductor 功能描述:Driver/Buffer Device, Quad, 4-Bit, 48 Pin, Plastic, TSSOP 制造商:Texas Instruments 功能描述:
CY74FCT162244ATPVC 功能描述:緩沖器和線(xiàn)路驅(qū)動(dòng)器 16bit w/ Tri-St Out RoHS:否 制造商:Micrel 輸入線(xiàn)路數(shù)量:1 輸出線(xiàn)路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
CY74FCT162244CTPAC 制造商:Rochester Electronics LLC 功能描述:- Bulk
CY74FCT162244CTPVC 功能描述:緩沖器和線(xiàn)路驅(qū)動(dòng)器 18-Bit Univ Bus Trncvr W/3-St Otpt RoHS:否 制造商:Micrel 輸入線(xiàn)路數(shù)量:1 輸出線(xiàn)路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
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