where, CP is the parasitic capacitance of the traces, V is the " />
參數(shù)資料
型號: MAX13003EEUE+
廠商: Maxim Integrated Products
文件頁數(shù): 7/25頁
文件大?。?/td> 0K
描述: IC LEVEL TRANS 6CH 16-TSSOP
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 96
邏輯功能: 變換器,雙向
位數(shù): 6
輸入類型: CMOS
輸出類型: CMOS
數(shù)據(jù)速率: 20Mbps
通道數(shù): 1
輸出/通道數(shù)目: 6
差分 - 輸入:輸出: 無/無
傳輸延遲(最大): 15ns
電源電壓: 1.5 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
封裝/外殼: 16-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 16-TSSOP
包裝: 管件
where, CP is the parasitic capacitance of the traces, V
is the supply voltage of the driven side (i.e., VL or VCC),
and CIN is the input capacitance of the driven side
(CIN = 10pF for VL side, CIN = 20pF for VCC side).
20Mbps OD-to-CMOS Unidirectional Translators
(MAX13004E/MAX13005E)
The MAX13004E/MAX13005E architecture is virtually the
same as that for the bidirectional CMOS-to-CMOS trans-
lators, the only difference being that the output inverter
(inverter 4) at the driving side accommodates the driving
capabilities of an open-drain output (Figure 6).
For proper operation, a pullup resistor needs to be con-
nected from the open-drain output to the power supply of
the driving side. Use pullup resistors no larger than 15k
Ω.
230kbps CMOS-to-CMOS Bidirectional Translator
(MAX13000E)
The architecture of the MAX13000E lacks the one-shot
accelerator output stages since the transitions that this
device handles are limited by its data rate, 230kbps
(Figure 7).
For proper operation, the driver must meet the following
conditions: 1k
Ω maximum output impedance and 1mA
minimum output current.
230kbps OD-to-CMOS Unidirectional Translators
(MAX13001E/MAX13002E)
The architecture of the MAX13001E/MAX13002E is simi-
lar to that of the 230kbps CMOS-to-CMOS part, with the
difference that it accommodates the driving capability of
an open-drain output on the driving side, and also that it
has only a single one-shot output stage (Figure 8).
For proper operation, a pullup resistor needs to be con-
nected from the open-drain output to the power supply of
the driving side. Use pullup resistors no larger than 15k
Ω.
Figure 9 shows a graph of the typical input current ver-
sus input voltage for all of the above configurations.
Enable Output Mode (EN)
The MAX13000E–MAX13005E feature an enable (EN)
input. Drive EN low to set the MAX13000E–MAX13005E
I/Os in tri-state mode. Drive EN high (VL) for normal
operation.
±15kV ESD Protection
As with all Maxim devices, ESD-protection structures
are incorporated on all pins to protect against electro-
static discharges encountered during handling and
assembly. The I/OVCC lines have extra protection
against static discharge. Maxim’s engineers have
developed state-of-the-art structures to protect these
pins against ESD of ±15kV without damage. The ESD
MAX13000E–MAX13005E
Ultra-Low-Voltage Level Translators
______________________________________________________________________________________
15
P
ONE-SHOT
VCC
VL
I/OVL
I/OVCC
5k
Ω
5k
Ω
INVERTER 3
INVERTER 4
INVERTER 2
INVERTER 1
N
ONE-SHOT
P
ONE-SHOT
N
ONE-SHOT
Figure 5. Architecture of 20Mbps, CMOS-to-CMOS Bidirectional Translators
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