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參數資料
| 型號： | SN74LVC646APWTG4 |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 總線收發器 |
| 英文描述： | LVC/LCX/Z SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 |
| 封裝： | GREEN, PLASTIC, TSSOP-24 |
| 文件頁數： | 1/22頁 |
| 文件大小： | 545K |
| 代理商： | SN74LVC646APWTG4 |
www.ti.com
FEATURES
SN54LVC646A . . . JT OR W PACKAGE
SN74LVC646A . . . DB, DW, NS, OR PW PACKAGE
(TOP VIEW)
CLKAB
SAB
DIR
A1
A2
A3
A4
A5
A6
A7
A8
GND
VCC
CLKBA
SBA
OE
B1
B2
B3
B4
B5
B6
B7
B8
1
2
3
4
5
6
7
8
9
10
11
12
24
23
22
21
20
19
18
17
16
15
14
13
5
6
7
8
9
10
11
25
24
23
22
21
20
19
4
3
2 1 28
12 13 14 15 16
OE
B1
B2
NC
B3
B4
B5
A1
A2
A3
NC
A4
A5
A6
SN54LVC646A . . . FK PACKAGE
(TOP VIEW)
DIR
SAB
CLKAB
B8
B7
A8
GND
NC
CLKBA
SBA
V
A7
B6
17 18
27 26
CC
NC - No internal connection
DESCRIPTION/ORDERING INFORMATION
SN54LVC646A, SN74LVC646A
OCTAL BUS TRANSCEIVERS AND REGISTERS
WITH 3-STATE OUTPUTS
SCAS302J – JANUARY 1993 – REVISED AUGUST 2005
Operate From 1.65 V to 3.6 V
I
off Supports Partial-Power-Down Mode
Operation
Inputs Accept Voltages to 5.5 V
Latch-Up Performance Exceeds 250 mA Per
Max t
pd of 7.4 ns at 3.3 V
JESD 17
Typical V
OLP (Output Ground Bounce)
ESD Protection Exceeds JESD 22
<0.8 at V
CC = 3.3 V, TA = 25°C
– 2000-V Human-Body Model (A114-A)
Typical V
OHV (Output VOH Undershoot)
>2 V at V
CC = 3.3 V, TA = 25°C
– 200-V Machine Model (A115-A)
Support Mixed-Mode Signal Operation on All
– 1000-V Charged-Device Model (C101)
Ports (5-V Input/Output Voltage With
xxxx
3.3-V V
CC)
The SN54LVC646A octal bus transceiver and register is designed for 2.7-V to 3.6-V VCC operation, and the
SN74LVC646A octal bus transceiver and register is designed for 1.65-V to 3.6-V VCC operation.
ORDERING INFORMATION
TA
PACKAGE(1)
ORDERABLE PART NUMBER
TOP-SIDE MARKING
Tube of 25
SN74LVC646ADW
SOIC – DW
LVC646A
Reel of 2000
SN74LVC646ADWR
SOP – NS
Reel of 2000
SN74LVC646ANSR
LVC646A
–40
°C to 85°C
SSOP – DB
Reel of 2000
SN74LVC646ADBR
LC646A
Tube of 60
SN74LVC646APW
TSSOP – PW
Reel of 2000
SN74LVC646APWR
LC646A
Reel of 250
SN74LVC646APWT
CDIP – JT
Tube of 15
SNJ54LVC646AJT
–55
°C to 125°C
CFP – W
Tube of 85
SNJ54LVC646AW
LCCC – FK
Tube of 42
SNJ54LVC646AFK
(1)
Package drawings, standard packing quantities, thermal data, symboliztion, and PCB design guidelines are available at
www.ti.com/sc/package.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
PRODUCTION DATA information is current as of publication date.
Copyright 1993–2005, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
On products compliant to MIL-PRF-38535, all parameters are
Instruments standard warranty. Production processing does not
tested unless otherwise noted. On all other products, production
necessarily include testing of all parameters.
processing does not necessarily include testing of all parameters.
相關PDF資料 |
PDF描述 |
|---|---|
| SN74LVC652ADWG4 | LVC/LCX/Z SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 |
| SN74LVC652ADW | LVC/LCX/Z SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 |
| SN74LVC652ANSRE4 | LVC/LCX/Z SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24 |
| SN74LVC74APWG4 | LVC/LCX/Z SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14 |
| SN74LVC74APWR | LVC/LCX/Z SERIES, DUAL POSITIVE EDGE TRIGGERED D FLIP-FLOP, COMPLEMENTARY OUTPUT, PDSO14 |
相關代理商/技術參數 |
參數描述 |
|---|---|
| SN74LVC646DW | 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述: |
| SN74LVC652ADBR | 功能描述:總線收發器 Tri-St. Octal Bus RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量: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 |
| SN74LVC652ADBRE4 | 功能描述:總線收發器 Octal Bus Trncvr/Reg W/3-State Otpt RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量: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 |
| SN74LVC652ADBRG4 | 功能描述:總線收發器 Octal Bus Transceivr And Register RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量: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 |
| SN74LVC652ADW | 功能描述:總線收發器 Tri-St. Octal Bus RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數量: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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