參數(shù)資料
型號(hào): DS2105Z+
廠商: Maxim Integrated Products
文件頁數(shù): 4/7頁
文件大?。?/td> 0K
描述: IC SCSI TERMINATOR 16-SOIC
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標(biāo)準(zhǔn)包裝: 50
類型: SCSI,SE
端子數(shù): 9
電源電壓: 4 V ~ 5.25 V
工作溫度: 0°C ~ 70°C
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
DS2105
022698 4/7
PIN DESCRIPTION Table 1
DS2105S
PIN
DS2105Z
PIN
SYMBOL
DESCRIPTION
1
TERMPWR1
Termination Power 1. Should be connected to the SCSI
TERMPWR line. Must be decoupled with either a 2.2
F or 4.7 F.
See Figure 2.
2
R1
Signal Termination 1. 110 ohm termination.
3
R2
Signal Termination 2. 110 ohm termination.
4
R3
Signal Termination 3. 110 ohm termination.
5
R4
Signal Termination 4. 110 ohm termination.
6
R5
Signal Termination 5. 110 ohm termination.
7
VREF1
Reference Voltage 1. Must be externally connected directly to
the VREF2 pin. Must be decoupled with a 4.7
F capacitor as
shown in Figure 2.
8
GND
Ground. Signal ground; 0.0V.
9
TERMPWR2
Termination Power 2. Should be connected to the SCSI
TERMPWR line. Must be decoupled with either a 2.2
F or 4.7 F.
See Figure 2.
10
11
R6
Signal Termination 6. 110 ohm termination.
11
12
R7
Signal Termination 7. 110 ohm termination.
12
13
R8
Signal Termination 8. 110 ohm termination.
13
14
R9
Signal Termination 9. 110 ohm termination.
15
VREF2
Reference Voltage 2. Must be externally connected directly to
the VREF1 pin. Must be decoupled with a 4.7
F capacitor as
shown in Figure 2.
16
PD
Power Down. When tied low, the DS2105 enters a power–down
mode. Contains an internal 50K pull–up. Strap low to deactivate
the DS2105, leave open circuited to activate the DS2105.
14
10
NC
No Connect. Do not connect any signal to this pin.
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