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參數(shù)資料
| 型號(hào)： | MAX4221CSE |
| 廠商： | Maxim Integrated Products |
| 文件頁(yè)數(shù)： | 10/12頁(yè) |
| 文件大小： | 0K |
| 描述： | IC SW DUAL BUFF/VIDEO 16-SOIC |
| 標(biāo)準(zhǔn)包裝： | 50 |
| 應(yīng)用： | 緩沖器 |
| 電路數(shù)： | 2 |
| -3db帶寬： | 330MHz |
| 轉(zhuǎn)換速率： | 700 V/µs |
| 電流 - 電源： | 4mA |
| 電壓 - 電源，單路/雙路(±)： | ±4.5 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 16-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 16-SOIC |
| 包裝： | 管件 |
MAX4111/MAX4121/MAX4221
330MHz Buffered Video Switches/
Crosspoint Building Blocks
_______________________________________________________________________________________
7
_______________Detailed Description
The MAX4111/MAX4121/MAX4221 video switches are
manufactured with Maxim’s proprietary, ultra-high fre-
quency, complementary bipolar process that yields
high bandwidth and low capacitance. Make-before-
break switching is used to reduce noise and glitches,
even when switching from part to part in large arrays.
The input buffers provide a constant high input imped-
ance, and prevent the make-before-break action from
feeding back to the input.
The design of the switching mechanism limits the
inevitable glitch to less than 13mVp-p. In addition, the
glitch pulse is positive to avoid confusion with negative
sync pulses.
Unity-gain buffers isolate other inputs from the switch-
ing action of large multiplex arrays. These buffers can
drive 5k
resistive loads. In addition, these devices
drive capacitive loads without oscillation. Load capaci-
tance is limited only by system bandwidth require-
ments.
The MAX4111/MAX4121/MAX4221 do not contain
buffer latches. The digital inputs are transparent.
______________________________________________________________Pin Description
MAX4221
MAX4121
MAX4111
15, 16
11, 13
9, 10
—
14
12
—
6, 8
—
1, 3
—
2, 4, 5, 7
PIN
—
8
7
5
6
—
2, 4
—
1
3
Logic Inputs. Channel Selection Bits for OUT0 of the dual 2x1 (MAX4221). See
Table 3.
SEL1,
SEL0
—
Signal Outputs
OUT1,
OUT0
—
Logic Inputs. Channel Selection Bits for OUT1 of the dual 2x1 (MAX4221).
See Table 3.
SEL3,
SEL2
—
Logic Input. Output Enable for the 1x1, 2x1 switches. A logic high on this
pin enables the output. A logic low causes the output to assume a high-
impedance state, and reduces supply current.
EN
8
Positive Power-Supply Voltage. Connect to +5V. Decouple to power ground.
VCC
7
Negative Power-Supply Voltage. Connect to -5V. Decouple to power ground.
VEE
5
Signal Output
OUT
6
Signal Inputs for the dual 2x1 switch
IN2, IN3
—
Signal Input
IN
2
Signal Input
IN0, IN1
—
No Connect—not internally connected
N.C.
4
Logic Input. Channel Selection Bit for the 2x1. See Table 2.
A0
—
Analog (signal) ground. Since inputs are isolated by these grounds, GND
should be as noise-free as possible.
GND
1, 3
FUNCTION
NAME
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| MAX4221CSE+ | 功能描述:視頻開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻（最大值）:12 Ohms 傳播延遲時(shí)間: 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel |
| MAX4221CSE+T | 功能描述:視頻開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻（最大值）:12 Ohms 傳播延遲時(shí)間: 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel |
| MAX4221CSE-T | 功能描述:視頻開(kāi)關(guān) IC RoHS:否 制造商:Texas Instruments 開(kāi)關(guān)數(shù)量:4 開(kāi)啟電阻（最大值）:12 Ohms 傳播延遲時(shí)間: 開(kāi)啟時(shí)間（最大值）: 關(guān)閉時(shí)間（最大值）: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:WQFN-42 封裝:Reel |
| MAX4221EVKIT-SO | 功能描述:EVALUATION KIT FOR MAX4221 RoHS:否 類別:編程器，開(kāi)發(fā)系統(tǒng) >> 過(guò)時(shí)/停產(chǎn)零件編號(hào) 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 傳感器類型:CMOS 成像，彩色（RGB） 傳感范圍:WVGA 接口:I²C 靈敏度:60 fps 電源電壓:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相關(guān)產(chǎn)品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP |
| MAX4222EEE | 功能描述:高速運(yùn)算放大器 RoHS:否 制造商:Texas Instruments 通道數(shù)量:1 電壓增益 dB:116 dB 輸入補(bǔ)償電壓:0.5 mV 轉(zhuǎn)換速度:55 V/us 工作電源電壓:36 V 電源電流:7.5 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
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