參數(shù)資料
型號： 74LVT652
廠商： NXP Semiconductors N.V.
英文描述： 3.3V Octal transceiver/register, non-inverting 3-State
中文描述： 3.3八路收發(fā)器/注冊，非反相三態(tài)
文件頁數(shù)： 2/14頁
文件大?。?/td> 110K
代理商： 74LVT652
Philips Semiconductors
Product specification
74LVT652
3.3V Octal transceiver/register, non-inverting
(3-State)
2
1998 Feb 19
853-1748 18987
FEATURES
Independent registers for A and B buses
Multiplexed real-time and stored data
3-State outputs
Output capability: +64mA/–32mA
TTL input and output switching levels
Input and output interface capability to systems at 5V supply
Bus-hold data inputs eliminate the need for external pull-up
resistors to hold unused inputs
Live insertion/extraction permitted
No bus current loading when output is tied to 5V bus
Power-up 3-State
Power-up reset
Latch–up protection exceeds 500mA per JEDEC Std 17
ESD protection exceeds 2000V per MIL STD 883 Method 3015
and 200V per Machine Model
DESCRIPTION
The LVT652 is a high-performance BiCMOS product designed for
V
CC
operation at 3.3V.
This device combines low static and dynamic power dissipation with
high speed and high output drive.
The 74LVT652 transceiver/register consists of bus transceiver
circuits with 3-State outputs, D–type flip-flops, and control circuitry
arranged for multiplexed transmission of data directly from the input
bus or the internal registers. Data on the A or B bus will be clocked
into the registers as the appropriate clock pin goes High. Output
Enable (OEAB, OEBA) and Select (SAB, SBA) pins are provided for
bus management.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
T
amb
= 25
°
C; GND = 0V
TYPICAL
UNIT
t
PLH
t
PHL
Propagation delay
An to Bn or Bn to An
C
L
= 50pF;
V
CC
= 3.3V
2.8
2.6
ns
C
IN
Input capacitance
V
I
= 0V or 3V
4
pF
C
I/O
I/O capacitance
Outputs disabled; V
I/O
= 0V or 3V
10
pF
I
CCZ
Total supply current
Outputs disabled; V
CC
= 3.6V
0.13
mA
ORDERING INFORMATION
PACKAGES
24-Pin Plastic SOL
24-Pin Plastic SSOP Type II
24-Pin Plastic TSSOP Type I
TEMPERATURE RANGE
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
OUTSIDE NORTH AMERICA
74LVT652 D
74LVT652 DB
74LVT652 PW
NORTH AMERICA
74LVT652 D
74LVT652 DB
74LVT652PW DH
DWG NUMBER
SOT137-1
SOT340-1
SOT355-1
PIN CONFIGURATION
V
CC
CPBA
SBA
OEBA
B0
B1
B2
B3
B4
B5
B6
B7
CPAB
SAB
OEAB
A0
A1
A2
A3
A4
A5
A6
A7
GND
24
23
22
21
20
19
18
17
16
15
14
13
1
2
3
4
5
6
7
8
9
10
11
12
SV00051
PIN DESCRIPTION
PIN NUMBER
SYMBOL
FUNCTION
1, 23
CPAB /
CPBA
A to B clock input / B to A
clock input
2, 22
SAB / SBA
A to B select input / B to A
select input
3, 21
OEAB /
OEBA
A to B Output Enable input
(active-High) /
B to A Output Enable input
(active-Low)
4, 5, 6, 7, 8, 9,
10, 11
A0 – A7
Data inputs/outputs (A side)
20, 19, 18, 17,
16, 15, 14, 13
B0 – B7
Data inputs/outputs (B side)
12
GND
Ground (0V)
24
V
CC
Positive supply voltage
相關(guān)PDF資料
PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74LVT652D 功能描述:總線收發(fā)器 3.3V OCTAL REG XCVR 3-S RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
74LVT652D,112 功能描述:總線收發(fā)器 3.3V OCTAL REG XCVR RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
74LVT652D,118 功能描述:總線收發(fā)器 3.3V OCTAL REG XCVR RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
74LVT652DB 功能描述:總線收發(fā)器 3.3V OCTAL REG XCVR 3-S RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
74LVT652DB,112 功能描述:總線收發(fā)器 3.3V OCTAL REG XCVR RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel
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