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74ALVCH162245 PDF 데이터시트 : 부품 기능 및 핀배열

부품번호 74ALVCH162245
기능 16-bit bus transceiver with direction pin and 30ohm termination resistor 3-State
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74ALVCH162245 데이터시트, 핀배열, 회로
INTEGRATED CIRCUITS
74ALVCH162245
16-bit bus transceiver with direction pin
and 30termination resistor (3-State)
Product specification
IC24 Data Handbook
1998 Jun 29
Philips
Semiconductors




74ALVCH162245 pdf, 반도체, 판매, 대치품
Philips Semiconductors
16-bit bus transceiver with direction pin and
30termination resistor (3-State)
Product specification
74ALVCH162245
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
VCC
VI
VO
Tamb
tr, tf
DC supply voltage 2.5V range (for max. speed
performance @ 30 pF output load)
DC supply voltage 3.3V range (for max. speed
performance @ 50 pF output load)
DC Input voltage range
DC output voltage range
Operating free-air temperature range
Input rise and fall times
CONDITIONS
VCC = 2.3 to 3.0V
VCC = 3.0 to 3.6V
LIMITS
MIN MAX
2.3 2.7
3.0 3.6
0 VCC
0 VCC
–40 +85
0 20
0 10
ABSOLUTE MAXIMUM RATINGS
In accordance with the Absolute Maximum Rating System (IEC 134)
Voltages are referenced to GND (ground = 0V)
SYMBOL
PARAMETER
CONDITIONS
RATING
VCC DC supply voltage
IIK DC input diode current
VI DC input voltage
VI t0
For data inputs with bus hold1
For control pins1
–0.5 to +4.6
–50
–0.5 to VCC +0.5
–0.5 to +4.6
IOK
VO
IO
IGND, ICC
Tstg
PTOT
DC output diode current
DC output voltage
VO uVCC or VO t 0
Note 1
DC output source or sink current
DC VCC or GND current
Storage temperature range
VO = 0 to VCC
Power dissipation per package
–plastic medium-shrink (SSOP)
–plastic thin-medium-shrink (TSSOP)
For temperature range: –40 to +125 °C
above +55°C derate linearly with 11.3 mW/K
above +55°C derate linearly with 8 mW/K
"50
–0.5 to VCC +0.5
"50
"100
–65 to +150
850
600
NOTE:
1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
UNIT
V
V
V
°C
ns/V
UNIT
V
mA
V
mA
V
mA
mA
°C
mW
1998 Jun 29
4

4페이지










74ALVCH162245 전자부품, 판매, 대치품
Philips Semiconductors
16-bit bus transceiver with direction pin and
30termination resistor (3-State)
Product specification
74ALVCH162245
AC WAVEFORMS FOR VCC = 2.3V TO 2.7V AND
VCC < 2.3V RANGE
VM = 0.5 VCC
VX = VOL + 0.15V
VY = VOH –0.15V
VOL and VOH are the typical output voltage drop that occur with the
output load.
VI = VCC
AC WAVEFORMS FOR VCC = 3.0V TO 3.6V AND
VCC = 2.7V RANGE
VM = 1.5 V
VX = VOL + 0.3V
VY = VOH –0.3V
VOL and VOH are the typical output voltage drop that occur with the
output load.
VI = 2.7V
VI
An, Bn
INPUT
VM
GND
VOH
tPHL
tPLH
Bn, An
OUTPUT
VM
VOL
SW00063
Waveform 1. Input (nAn, nBn) to output (nBn, nAn)
propagation delay times
VI
OE INPUT
GND
VM
VCC
OUTPUT
LOW-to-OFF
OFF-to-LOW
VOL
tPLZ
VX
tPZL
VM
VOH
OUTPUT
HIGH-to-OFF
OFF-to-HIGH
GND
tPHZ
outputs
enabled
tPZH
VY
VM
outputs
disabled
outputs
enabled
SW00064
Waveform 2. 3-State enable and disable times
TEST CIRCUIT
VCC
PULSE
GENERATOR
VI
RT
D.U.T.
VO
CL
S1
2 * VCC
Open
GND
RL = 500
RL = 500
Test Circuit for switching times
DEFINITIONS
RL = Load resistor
CL = Load capacitance includes jig and probe capacitance
RT = Termination resistance should be equal to ZOUT of pulse generators.
SWITCH POSITION
TEST
S1
VCC
VI
tPLH/tPHL
Open
< 2.7V
VCC
tPLZ/tPZL
tPHZ/tPZH
2 < VCC
GND
2.7–3.6V
2.7V
SV00906
Waveform 3. Load circuitry for switching times
1998 Jun 29
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