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参数资料
| 型号： | DS8007A-EAG+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 3/41页 |
| 文件大小： | 0K |
| 描述： | IC INTERFACE SMART CARD 48-LQFP |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 104 |
| 应用： | 智能卡 |
| 接口： | 并联 |
| 电源电压： | 2.7 V ~ 6 V |
| 封装/外壳： | 48-LQFP |
| 供应商设备封装： | 48-LQFP（7x7） |
| 包装： | 管件 |
| 安装类型： | 表面贴装 |
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DS8007A
Multiprotocol Dual Smart Card Interface
______________________________________________________________________________________
11
Pin Description
PIN
NAME
FUNCTION
1
RSTOUT
Reset Output. This active-high output is provided for resetting external devices. The RSTOUT pin is driven
high until the DELAY pin reaches VDRST. Once the DELAY pin reaches VDRST, the RSTOUT pin is tri-stated
so it can externally be pulled down. The SUPL bit is set for each RSTOUT pulse.
2
I/OAUX
Auxiliary I/O. This I/O pin allows connection to an auxiliary smart card interface.
3
I/OA
Smart Card A I/O Data Line. This is the I/O data line associated with smart card A. This is also referred to
as the ISO C7 contact.
4
C8A
Smart Card A Auxiliary I/O. This is an auxiliary I/O associated with smart card A. This is also referred to
as the ISO C8 contact. This can be associated with synchronous cards.
5
PRESA
Smart Card A Presence Contact. This is the active-high presence contact associated with smart card A.
6
C4A
Smart Card A Auxiliary I/O. This is an auxiliary I/O associated with smart card A. This is also referred to
as the ISO C4 contact. This can be associated with synchronous cards.
7
GNDA
Smart Card A Ground. This must be connected to GND.
8
CLKA
Smart Card A Clock Output. This is the clock output associated with smart card A. This is also referred to
as the ISO C3 contact.
9
VCCA
Smart Card A Supply Voltage. This is the supply voltage output associated with smart card A. This is also
referred to as the ISO C1 contact.
10
RSTA
Smart Card A Reset. This is the reset output associated with smart card A. This is also referred to as the
ISO C2 contact.
11
I/OB
Smart Card B I/O Data Line. This is the I/O data line associated with smart card B. This is also referred to
as the ISO C7 contact.
12
C8B
Smart Card B Auxiliary I/O. This is an auxiliary I/O associated with smart card B. This is also referred to
as the ISO C8 contact. This can be associated with synchronous cards.
13
PRESB
Smart Card B Presence Contact. This is the active-high presence contact associated with smart card B.
14
C4B
Smart Card B Auxiliary I/O. This is an auxiliary I/O associated with smart card B. This is also referred to
as the ISO C4 contact. This can be associated with synchronous cards.
15
GNDB
Smart Card B Ground. This must be connected to GND.
16
CLKB
Smart Card B Clock Output. This is the clock output associated with smart card B. This is also referred to
as the ISO C3 contact.
17
VCCB
Smart Card B Supply Voltage. This is the supply voltage output associated with smart card B. This is also
referred to as the ISO C1 contact.
18
RSTB
Smart Card B Reset. This is the reset output associated with smart card B. This is also referred to as the
ISO C2 contact.
19
GND
Ground
20
VUP
Step-Up Converter Connection. Connect a low-ESR capacitor of 220nF between this pin and ground.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS8007A-EAG+ | 功能描述:接口 - 专用 Multiprotocol Dual Smart Card Interface RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
| DS8007A-EAG+T | 功能描述:接口 - 专用 Multiprotocol Dual Smart Card Interface RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
| DS8007-ENG | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:Multiprotocol Dual Smart Card Interface |
| DS8007-ENG+ | 功能描述:接口 - 专用 Multiprotocol Dual Smart Card Interface RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
| DS8007-KIT | 功能描述:界面开发工具 DS8007 Eval Kit RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V |
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