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74LVC646AD,112

产品描述IC TRANSCVR NON-INVERT 3.6V 24SO
产品类别逻辑    逻辑   
文件大小155KB,共23页
制造商NXP(恩智浦)
官网地址https://www.nxp.com
标准
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74LVC646AD,112概述

IC TRANSCVR NON-INVERT 3.6V 24SO

74LVC646AD,112规格参数

参数名称属性值
Brand NameNXP Semiconductor
是否Rohs认证符合
厂商名称NXP(恩智浦)
零件包装代码SOP
包装说明PLASTIC, SO-24
针数24
制造商包装代码SOT137-1
Reach Compliance Codecompliant
其他特性WITH DIRECTION CONTROL
控制类型INDEPENDENT CONTROL
计数方向BIDIRECTIONAL
系列LVC/LCX/Z
JESD-30 代码R-PDSO-G24
JESD-609代码e4
长度15.4 mm
负载电容(CL)50 pF
逻辑集成电路类型REGISTERED BUS TRANSCEIVER
最大I(ol)0.024 A
湿度敏感等级1
位数8
功能数量1
端口数量2
端子数量24
最高工作温度85 °C
最低工作温度-40 °C
输出特性3-STATE
输出极性TRUE
封装主体材料PLASTIC/EPOXY
封装代码SOP
封装等效代码SOP24,.4
封装形状RECTANGULAR
封装形式SMALL OUTLINE
峰值回流温度(摄氏度)260
电源3.3 V
Prop。Delay @ Nom-Sup6.8 ns
传播延迟(tpd)8.6 ns
认证状态Not Qualified
座面最大高度2.65 mm
最大供电电压 (Vsup)3.6 V
最小供电电压 (Vsup)1.2 V
标称供电电压 (Vsup)2.7 V
表面贴装YES
技术CMOS
温度等级INDUSTRIAL
端子面层Nickel/Palladium/Gold (Ni/Pd/Au)
端子形式GULL WING
端子节距1.27 mm
端子位置DUAL
处于峰值回流温度下的最长时间30
翻译N/A
触发器类型POSITIVE EDGE
宽度7.5 mm
Base Number Matches1

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74LVC646A
Octal bus transceiver/register; 3-state
Rev. 5 — 28 March 2013
Product data sheet
1. General description
The 74LVC646A consists of non-inverting bus transceiver circuits with 3-state outputs,
D-type flip-flops and control circuitry arranged for multiplexed transmission of data directly
from the internal registers. Data on the A or B bus is clocked in the internal registers, as
the appropriate clock (CPAB or CPBA) goes to a HIGH logic level. Output enable (OE)
and direction (DIR) inputs are provided to control the transceiver function. In the
transceiver mode, data present at the high-impedance port may be stored in either the A
or B register, or in both. With the select source inputs (SAB and SBA), stored and
real-time (transparent mode) data can be multiplexed. The direction (DIR) input
determines which bus receives data when OE is active (LOW). In the isolation mode (OE
= HIGH), A data may be stored in the B register and/or B data may be stored in the A
register. When an output function is disabled, the input function is still enabled and may be
used to store and transmit data. Only one of the two buses A or B may be driven at a time.
Inputs can be driven from either 3.3 V or 5 V devices. When disabled, up to 5.5 V can be
applied to the outputs. These features allow the use of these devices as translators in
mixed 3.3 V and 5 V applications.
2. Features and benefits
5 V tolerant inputs/outputs for interfacing with 5 V logic
Supply voltage range from 1.2 V to 3.6 V
CMOS low-power consumption
Direct interface with TTL levels
8-bit octal transceiver with D-type latch
Back-to-back registers for storage
Separate controls for data flow in each direction
Supports partial power-down applications; inputs/outputs are high-impedance when
V
CC
= 0 V
Complies with JEDEC standard:
JESD8-7A (1.65 V to 1.95 V)
JESD8-5A (2.3 V to 2.7 V)
JESD8-C/JESD36 (2.7 V to 3.6 V)
ESD protection:
HBM JESD22-A114F exceeds 2000 V
MM JESD22-A115-B exceeds 200 V
CDM JESD22-C101E exceeds 1000 V
Specified from
40 C
to +85
C
and
40 C
to +125
C.

74LVC646AD,112相似产品对比

74LVC646AD,112 74LVC646ADB,112 74LVC646ADB,118 74LVC646AD,118 74LVC646APW,112 74LVC646APW,118
描述 IC TRANSCVR NON-INVERT 3.6V 24SO IC TXRX NON-INVERT 3.6V 24SSOP IC TXRX NON-INVERT 3.6V 24SSOP IC TRANSCVR NON-INVERT 3.6V 24SO IC TXRX NON-INVERT 3.6V 24TSSOP IC TXRX NON-INVERT 3.6V 24TSSOP
Brand Name NXP Semiconductor NXP Semiconductor NXP Semiconductor NXP Semiconductor NXP Semiconductor NXP Semiconductor
是否Rohs认证 符合 符合 符合 符合 符合 符合
厂商名称 NXP(恩智浦) NXP(恩智浦) NXP(恩智浦) NXP(恩智浦) NXP(恩智浦) NXP(恩智浦)
零件包装代码 SOP SSOP2 SSOP2 SOP TSSOP2 TSSOP2
包装说明 PLASTIC, SO-24 SSOP, SSOP24,.3 PLASTIC, SSOP-24 PLASTIC, SO-24 PLASTIC, TSSOP-24 PLASTIC, TSSOP-24
针数 24 24 24 24 24 24
制造商包装代码 SOT137-1 SOT340-1 SOT340-1 SOT137-1 SOT355-1 SOT355-1
Reach Compliance Code compliant compliant compliant compliant compliant compliant
其他特性 WITH DIRECTION CONTROL WITH DIRECTION CONTROL WITH DIRECTION CONTROL WITH DIRECTION CONTROL WITH DIRECTION CONTROL WITH DIRECTION CONTROL
控制类型 INDEPENDENT CONTROL INDEPENDENT CONTROL INDEPENDENT CONTROL INDEPENDENT CONTROL INDEPENDENT CONTROL INDEPENDENT CONTROL
计数方向 BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL BIDIRECTIONAL
系列 LVC/LCX/Z LVC/LCX/Z LVC/LCX/Z LVC/LCX/Z LVC/LCX/Z LVC/LCX/Z
JESD-30 代码 R-PDSO-G24 R-PDSO-G24 R-PDSO-G24 R-PDSO-G24 R-PDSO-G24 R-PDSO-G24
JESD-609代码 e4 e4 e4 e4 e4 e4
长度 15.4 mm 8.2 mm 8.2 mm 15.4 mm 7.8 mm 7.8 mm
负载电容(CL) 50 pF 50 pF 50 pF 50 pF 50 pF 50 pF
逻辑集成电路类型 REGISTERED BUS TRANSCEIVER REGISTERED BUS TRANSCEIVER REGISTERED BUS TRANSCEIVER REGISTERED BUS TRANSCEIVER REGISTERED BUS TRANSCEIVER REGISTERED BUS TRANSCEIVER
最大I(ol) 0.024 A 0.024 A 0.024 A 0.024 A 0.024 A 0.024 A
湿度敏感等级 1 1 1 1 1 1
位数 8 8 8 8 8 8
功能数量 1 1 1 1 1 1
端口数量 2 2 2 2 2 2
端子数量 24 24 24 24 24 24
最高工作温度 85 °C 85 °C 85 °C 85 °C 85 °C 85 °C
最低工作温度 -40 °C -40 °C -40 °C -40 °C -40 °C -40 °C
输出特性 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE 3-STATE
输出极性 TRUE TRUE TRUE TRUE TRUE TRUE
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装代码 SOP SSOP SSOP SOP TSSOP TSSOP
封装等效代码 SOP24,.4 SSOP24,.3 SSOP24,.3 SOP24,.4 TSSOP24,.25 TSSOP24,.25
封装形状 RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR RECTANGULAR
封装形式 SMALL OUTLINE SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE, SHRINK PITCH SMALL OUTLINE SMALL OUTLINE, THIN PROFILE, SHRINK PITCH SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度) 260 260 260 260 260 260
电源 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V 3.3 V
Prop。Delay @ Nom-Sup 6.8 ns 6.8 ns 8 ns 8 ns 7.8 ns 8 ns
传播延迟(tpd) 8.6 ns 8.6 ns 8.6 ns 8.6 ns 8.6 ns 8.6 ns
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
座面最大高度 2.65 mm 2 mm 2 mm 2.65 mm 1.1 mm 1.1 mm
最大供电电压 (Vsup) 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V 3.6 V
最小供电电压 (Vsup) 1.2 V 1.2 V 1.2 V 1.2 V 1.2 V 1.2 V
标称供电电压 (Vsup) 2.7 V 2.7 V 2.7 V 2.7 V 2.7 V 2.7 V
表面贴装 YES YES YES YES YES YES
技术 CMOS CMOS CMOS CMOS CMOS CMOS
温度等级 INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL INDUSTRIAL
端子面层 Nickel/Palladium/Gold (Ni/Pd/Au) Nickel/Palladium/Gold (Ni/Pd/Au) NICKEL PALLADIUM GOLD NICKEL PALLADIUM GOLD Nickel/Palladium/Gold (Ni/Pd/Au) NICKEL PALLADIUM GOLD
端子形式 GULL WING GULL WING GULL WING GULL WING GULL WING GULL WING
端子节距 1.27 mm 0.65 mm 0.65 mm 1.27 mm 0.65 mm 0.65 mm
端子位置 DUAL DUAL DUAL DUAL DUAL DUAL
处于峰值回流温度下的最长时间 30 NOT SPECIFIED 30 30 30 30
翻译 N/A N/A N/A N/A N/A N/A
触发器类型 POSITIVE EDGE POSITIVE EDGE POSITIVE EDGE POSITIVE EDGE POSITIVE EDGE POSITIVE EDGE
宽度 7.5 mm 5.3 mm 5.3 mm 7.5 mm 4.4 mm 4.4 mm
Base Number Matches 1 - 1 1 1 1
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