參數(shù)資料
型號: 935073680112
廠商: NXP SEMICONDUCTORS
元件分類: 總線收發(fā)器
英文描述: LV/LV-A/LVX/H SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDSO20
封裝: PLASTIC, SOT-339, SSOP-20
文件頁數(shù): 12/14頁
文件大?。?/td> 168K
代理商: 935073680112
Philips Semiconductors
Product specification
74LV244
Octal buffer/line driver (3-State)
1998 May 20
7
TEST CIRCUIT
SWITCH POSITION
PULSE
GENERATOR
RT
VI
D.U.T.
VO
CL
RL = 1k
VCC
Test Circuit for Outputs
DEFINITIONS
VCC
VI
< 2.7V
VCC
TEST
tPLH/tPHL
RT = Termination resistance should be equal to ZOUT of pulse generators.
2.7V
2.7–3.6V
w 4.5V
VCC
50 pF
SV00896
S1
tPLZ/tPZL
tPHZ/tPZH
Open
2 * VCC
GND
RL = 1k
Open
2 * VCC
GND
RL = Load resistor
CL = Load capacitance includes jig and probe capacitiance.
Figure 3. Load circuitry for switching times.
相關PDF資料
PDF描述
935062610112 LV/LV-A/LVX/H SERIES, 8-BIT DRIVER, TRUE OUTPUT, PDIP20
0662.100 Circular Connector; Body Material:Aluminum; Series:PT06; Number of Contacts:30; Connector Shell Size:18; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Circular Contact Gender:Pin; Insert Arrangement:18-30
0662.125 Axial Lead and Cartridge Fuses - Subminiature
0662.160 Circular Connector; MIL SPEC:MIL-C-26482, Series I, Solder; Body Material:Aluminum; Series:PT06; No. of Contacts:3; Connector Shell Size:8; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Body Style:Straight
0662.200 Circular Connector; Body Material:Aluminum; Series:PT06; Number of Contacts:30; Connector Shell Size:18; Connecting Termination:Solder; Circular Shell Style:Straight Plug; Circular Contact Gender:Socket; Insert Arrangement:18-30
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