參數(shù)資料
型號(hào)： MAX3372EEKA+T
廠商： Maxim Integrated Products
文件頁數(shù)： 3/26頁
文件大?。?/td> 0K
描述： IC LVL XLTR LV 230KBPS SOT23-8
產(chǎn)品培訓(xùn)模塊： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝： 2,500
邏輯功能： 變換器，雙向，3 態(tài)，開路漏極
位數(shù)： 2
輸入類型： 邏輯
輸出類型： 邏輯
數(shù)據(jù)速率： 16Mbps
通道數(shù)： 2
輸出/通道數(shù)目： 1
差分 - 輸入:輸出： 無/無
傳輸延遲（最大）： 15ns
電源電壓： 1.65 V ~ 5.5 V
工作溫度： -40°C ~ 85°C
封裝/外殼： SOT-23-8
供應(yīng)商設(shè)備封裝： SOT-23-8
包裝： 帶卷 (TR)
MAX3372E–MAX3379E/MAX3390E–MAX3393E
±15kV ESD-Protected, 1A, 16Mbps, Dual/Quad
Low-Voltage Level Translators in UCSP
11
Maxim Integrated
Level Translation
For proper operation ensure that +1.65V
≤ VCC ≤
+5.5V, +1.2V
≤ VL ≤ +5.5V, and VL ≤ (VCC + 0.3V).
During power-up sequencing, VL
≥ (VCC + 0.3V) will
not damage the device. During power-supply sequenc-
ing, when VCC is floating and VL is powering up, a cur-
rent may be sourced, yet the device will not latch up.
The speed-up circuitry limits the maximum data rate for
devices in the MAX3372E–MAX3379E, MAX3390E–
MAX3393E family to 16Mbps. The maximum data rate
also depends heavily on the load capacitance (see the
Typical Operating Characteristics), output impedance
of the driver, and the operational voltage range (see the
Timing Characteristics table).
Speed-Up Circuitry
The MAX3373E–MAX3376E/MAX3378E/MAX3379E and
MAX3390E–MAX3393E feature a one-shot generator that
decreases the rise time of the output. When triggered,
MOSFETs PU1 and PU2 turn on for a short time to pull up
I/O VL_ and I/O VCC_ to their respective supplies (see
Figure 2b). This greatly reduces the rise time and propa-
gation delay for the low-to-high transition. The scope
photo of Rail-to-Rail Driving for 8Mbps Operation in the
Typical Operating Characteristics shows the speed-up
circuitry in operation.
Rise-Time Accelerators
The MAX3373E–MAX3376E/MAX3378E/MAX3379E and
the MAX3390E–MAX3393E have internal rise-time
accelerators allowing operation up to 16Mbps. The
rise-time accelerators are present on both sides of the
device and act to speed up the rise time of the input
and output of the device, regardless of the direction of
the data. The triggering mechanism for these accelera-
tors is both level and edge sensitive. To prevent false
triggering of the rise-time accelerators, signal fall times
of less than 20ns/V are recommended for both the
inputs and outputs of the device. Under less noisy con-
ditions, longer signal fall times may be acceptable.
MAX3372E–MAX3379E
AND MAX3390E–MAX3393E
I/O VL_
I/O VCC_
VCC
VL
GND
I/O VCC_
tPD-VCC-LH
tPD-VCC-HL
I/O VL_
tRVCC
tFVCC
DATA
RLOAD
CLOAD
Figure 1c. Open-Drain Driving I/O VCC
MAX3373E–MAX3376E,
MAX3378E/MAX3379E
AND MAX3390E–MAX3393E
I/O VL_
I/O VCC_
DATA
I/O VCC_
VCC
VL
GND
RLOAD
CLOAD
tPD-VL-LH
tPD-VL-HL
I/O VL_
tRVL
tFVL
Figure 1d. Open-Drain Driving I/O VL
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MAX3372EETA+T 制造商:Maxim Integrated Products 功能描述:
MAX3373EEBL 制造商:Maxim Integrated Products 功能描述:+/-15KV ESD-PROTECTED, 1MICROA, 16MBPS, DUAL - Rail/Tube
MAX3373EEBL+ 制造商:Maxim Integrated Products 功能描述:15KV ESD-PROTECTED, 1?A, 16MBPS, DUAL/QUAD LOW-VOLTAGE LEVEL - Rail/Tube
MAX3373EEBL+T 制造商:Maxim Integrated Products 功能描述:15KV ESD-PROTECTED, 1?A, 16MBPS, DUAL/QUAD LOW-VOLTAGE LEVEL - Tape and Reel
MAX3373EEBL-T 功能描述:轉(zhuǎn)換 - 電壓電平 RoHS:否 制造商:Micrel 類型:CML/LVDS/LVPECL to LVCMOS/LVTTL 傳播延遲時(shí)間:1.9 ns 電源電流:14 mA 電源電壓-最大:3.6 V 電源電壓-最小:3 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MLF-8
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