参数资料
型号: MAX1840EUB+T
厂商: Maxim Integrated Products
文件页数: 5/8页
文件大小: 0K
描述: IC TRANS LEVEL SIM 10-UMAX
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
应用: 智能卡
接口: MICROWIRE?,QSPI?,串行,SPI?
电源电压: 1.4 V ~ 5.5 V,1.7 V ~ 5.5 V
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-µMAX
包装: 带卷 (TR)
安装类型: 表面贴装
MAX1840/MAX1841
Low-Voltage SIM/Smart Card
Level Translators in MAX
_______________________________________________________________________________________
5
UNDERVOLTAGE
SHUTDOWN WAVEFORM
MAX1840/1-10
1ms/div
VCC
0.5V/div
0
1.5V
1V
CLK, RST, OR IO
0.5V/div
0
DDRV TO IO AND DATA WAVEFORM
(MAX1841 ONLY)
MAX1840/1-11
1
s/div
DDRV
2V/div
0
3V
IO
2V/div
0
DATA
2V/div
0
5V
Typical Operating Characteristics (continued)
(Circuit of Figure 1, DVCC = 3.0V, VCC = +5.0V, DDRV or DATA = DVCC, RIN = CIN = GND, TA = +25°C, unless otherwise noted.)
NAME
2
DVCC
3
CIN
4
RIN
5
DDRV
8
CLK
7
RST
6
GND
5
SHDN
1
DATA
1
System Controller Data Input/Output. An open-drain IO with a 20k
pull-up
resistor to DVCC. For bidirectional data transfer, connect to an open-drain controller output
capable of sinking 1mA while pulling DATA low. If the controller is not open-drain, use
DDRV to send data and DATA to receive data.
MAX1840
MAX1841
10
IO
9
VCC
Card-Side Bidirectional Input/Output. An open-drain output with a 10k
pull-up resistor to
VCC. For bidirectional data transfer, connect to an open-drain card output capable of sink-
ing 1mA while pulling IO low. Actively pulled low during shutdown.
Supply Voltage for Card-Side Digital Pins. Set at +1.7V to +5.5V. Proper supply bypassing
is required to meet ±10kV ESD specifications.
Clock Output to Card. Actively pulled low during shutdown.
Reset Output to Card. Actively pulled low during shutdown.
System Controller and Card Ground
Shutdown Mode Input. Driving SHDN low reduces the total supply current to less than
1A. In shutdown mode, RST, CLK, and IO are actively pulled low and the transfer gate
between DATA and IO is disabled. When not used, connect SHDN to DVCC.
Optional System Controller Data Input. Connect to controllers without an open-drain out-
put. When not used, connect DDRV to DVCC.
System Controller Reset Input
System Controller Clock Input
Supply Voltage for System Controller Digital Pins. Set at +1.4V to +5.5V.
FUNCTION
PIN
Pin Description
相关PDF资料
PDF描述
V300B24H150BL2 CONVERTER MOD DC/DC 24V 150W
V300B24H150BL CONVERTER MOD DC/DC 24V 150W
VI-B00-IX-F3 CONVERTER MOD DC/DC 5V 75W
PIC18C242-I/SP IC MCU OTP 8KX16 A/D 28DIP
V300C28H150BF2 CONVERTER MOD DC/DC 28V 150W
相关代理商/技术参数
参数描述
MAX1841EUB 功能描述:转换 - 电压电平 SIM/Smart-Card Level Translator RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8
MAX1841EUB+ 功能描述:转换 - 电压电平 SIM/Smart-Card Level Translator RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8
MAX1841EUB+T 功能描述:转换 - 电压电平 SIM/Smart-Card Level Translator RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8
MAX1841EUB-T 功能描述:转换 - 电压电平 SIM/Smart-Card Level Translator RoHS:否 制造商:Micrel 类型:CML/LVDS/LVPECL to LVCMOS/LVTTL 传播延迟时间:1.9 ns 电源电流:14 mA 电源电压-最大:3.6 V 电源电压-最小:3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MLF-8
MAX1842EEE 功能描述:直流/直流开关转换器 RoHS:否 制造商:STMicroelectronics 最大输入电压:4.5 V 开关频率:1.5 MHz 输出电压:4.6 V 输出电流:250 mA 输出端数量:2 最大工作温度:+ 85 C 安装风格:SMD/SMT