参数资料
型号: MAX3390EEUD+T
厂商: Maxim Integrated Products
文件页数: 2/26页
文件大小: 0K
描述: IC LVL XLTR LV 8MBPS 14-TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
逻辑功能: 变换器,单向,3 态,开路漏极
位数: 4
输入类型: 逻辑
输出类型: 逻辑
数据速率: 16Mbps
通道数: 4
输出/通道数目: 1
差分 - 输入:输出: 无/无
传输延迟(最大): 15ns
电源电压: 1.65 V ~ 5.5 V
工作温度: -40°C ~ 85°C
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 14-TSSOP
包装: 带卷 (TR)
MAX3372E–MAX3379E/MAX3390E–MAX3393E
±15kV ESD-Protected, 1A, 16Mbps, Dual/Quad
Low-Voltage Level Translators in UCSP
10
Maxim Integrated
Detailed Description
The MAX3372E–MAX3379E and MAX3390E–MAX3393E
ESD-protected level translators provide the level shifting
necessary to allow data transfer in a multivoltage system.
Externally applied voltages, VCC and VL, set the logic lev-
els on either side of the device. A low-voltage logic signal
present on the VL side of the device appears as a high-
voltage logic signal on the VCC side of the device, and
vice-versa. The MAX3374E/MAX3375E/MAX3376E/
MAX3379E and MAX3390E–MAX3393E unidirectional
level translators level shift data in one direction (VL
VCC or VCC
→ VL) on any single data line. The
MAX3372E/MAX3373E and MAX3377E/MAX3378E bidi-
rectional level translators utilize a transmission-gate-
based design (see Figure 2) to allow data translation in
either direction (VL
VCC) on any single data line. The
MAX3372E–MAX3379E and MAX3390E–MAX3393E
accept VL from +1.2V to +5.5V and VCC from +1.65V to
+5.5V, making them ideal for data transfer between low-
voltage ASICs/PLDs and higher voltage systems.
All devices in the MAX3372E–MAX3379E, MAX3390E–
MAX3393E family feature a three-state output mode that
reduces supply current to less than 1A, thermal short-
circuit protection, and ±15kV ESD protection on the VCC
side for greater protection in applications that route sig-
nals externally. The MAX3372E/MAX3377E operate at a
guaranteed data rate of 230kbps. Slew-rate limiting
reduces EMI emissions in all 230kbps devices. The
MAX3373E–MAX3376E/MAX3378E/MAX3379E and
MAX3390E–MAX3393E operate at a guaranteed data rate
of 8Mbps over the entire specified operating voltage
range. Within specific voltage domains, higher data rates
are possible. (See the
Timing Characteristics table.)
MAX3372E–MAX3379E
AND MAX3390E–MAX3393E
I/O VL_
(tRISE,
tFALL < 10ns)
DATA
I/O VCC_
RLOAD
CLOAD
VCC
VL
GND
tPD-VCC-LH
tPD-VCC-HL
I/O VCC_
tRVCC
tFVCC
Figure 1a. Rail-to-Rail Driving I/O VL
MAX3372E–MAX3379E
AND MAX3390E–MAX3393E
I/O VL_
I/O VCC_
(tRISE,
tFALL < 10ns)
DATA
I/O VCC_
VCC
VL
GND
RLOAD
CLOAD
tPD-VL-LH
tPD-VL-HL
I/O VL_
tRVL
tFVL
Figure 1b. Rail-to-Rail Driving I/O VCC
相关PDF资料
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