参数资料
型号: SN74AS652DWE4
厂商: TEXAS INSTRUMENTS INC
元件分类: 总线收发器
英文描述: AS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24
封装: GREEN, PLASTIC, SOIC-24
文件页数: 9/33页
文件大小: 747K
代理商: SN74AS652DWE4
SN54ALS652, SN54ALS653, SN54AS651, SN54AS652
SN74ALS651A, SN74ALS652A, SN74ALS653, SN74ALS654, SN74AS651, SN74AS652
OCTAL BUS TRANSCEIVERS AND REGISTERS WITH 3-STATE OUTPUTS
SDAS066G – DECEMBER 1983 – REVISED DECEMBER 2000
17
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, VCC
–0.5 V to 7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Input voltage range, VI: Control inputs
–0.5 V to 7 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
I / O ports
–0.5 V to 5.5 V
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Package thermal impedance,
θJA (see Note 1): DW package
46
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
NT package
67
°C/W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage temperature range, Tstg
–65
°C to 150°C
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: The package thermal impedance is calculated in accordance with JESD 51.
recommended operating conditions
SN54AS651
SN54AS652
SN74AS651
SN74AS652
UNIT
MIN
NOM
MAX
MIN
NOM
MAX
VCC
Supply voltage
4.5
5
5.5
4.5
5
5.5
V
VIH
High-level input voltage
2
V
VIL
Low-level input voltage
0.8
V
IOH
High-level output current
–12
–15
mA
IOL
Low-level output current
32
48
mA
fclock
Clock frequency
0*
75*
0
90
MHz
t
Pulse duration
CLKBA or CLKAB high
6*
5
ns
tw
Pulse duration
CLKBA or CLKAB low
7*
6
ns
tsu
Setup time before CLKAB
↑ or CLKBA↑
A or B
7*
6
ns
th
Hold time after CLKAB
↑ or CLKBA
A or B
0*
0
ns
TA
Operating free-air temperature
– 55
125
0
70
°C
* On products compliant to MIL-PRF-38535, this parameter is based on characterized data but is not production tested.
相关PDF资料
PDF描述
SN74ALS652A-1DWRE4 ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24
SN74ALS653FN3 ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, PQCC28
SN54ALS651JT ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, INVERTED OUTPUT, CDIP24
SN74ALS654-1FN3 ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PQCC28
SN74ALS652-1DWR ALS SERIES, 8-BIT REGISTERED TRANSCEIVER, TRUE OUTPUT, PDSO24
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