74LVC4245AD データシートの表示（PDF） - Philips Electronics
部品番号
コンポーネント説明
メーカー
74LVC4245AD Datasheet PDF : 16 Pages
| |||
Philips Semiconductors
Octal dual supply translating transceiver; 3-state
Product specification
74LVC4245A
RECOMMENDED OPERATING CONDITIONS
SYMBOL
PARAMETER
CONDITIONS
VCCA
VCCB
VI
VI/O
Tamb
tr,tf
DC supply voltage 5 V port
(for maximum speed performance)
VCCA ≥ VCCB (see Fig.5)
DC supply voltage 3 V port
(for low-voltage applications)
VCCA ≥ VCCB (see Fig.5)
DC input voltage range (control inputs)
DC input voltage range; output 3-state
DC output voltage range; output HIGH or
LOW state
operating ambient temperature range
see DC and AC characteristics
per device
input rise and fall times
VCCB = 2.7 to 3.0 V
VCCB = 3.0 to 3.6 V
VCCA = 3.0 to 4.5 V
VCCA = 4.5 to 5.5 V
LIMITS
MIN. MAX.
1.5
5.5
1.5
3.6
0
5.5
0
5.5
0
VCC
−40
+85
0
20
0
10
0
20
0
10
UNIT
V
V
V
V
V
°C
ns/V
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134). Voltages are referenced to GND (ground = 0 V).
SYMBOL
PARAMETER
CONDITIONS
VCCA
VCCB
IIK
VI
IOK
VI/O
DC supply voltage 5 V port
DC supply voltage 3 V port
DC input diode current
DC input voltage
VI < 0
note 1
DC output diode current
VO > VCC or VO < 0
DC output voltage; output HIGH or LOW note 1
DC input voltage; output 3-state
note 1
IO
IGND, ICC
Tstg
Ptot
DC output diode current
DC VCC or GND current
storage temperature
power dissipation per package
plastic mini-pack (SO)
VO = 0 to VCC
above 70 °C derate linearly
with 8 mW/K
plastic shrink mini-pack (SSOP and
TSSOP)
above 60 °C derate linearly
with 5.5 mW/K
MIN.
−0.5
−0.5
−
−0.5
−
−0.5
−0.5
−
−
−65
MAX.
+6.5
+4.6
−50
+6.5
±50
VCC + 0.5
+6.5
±50
±100
+150
UNIT
V
V
mA
V
mA
V
V
mA
mA
°C
−
500
mW
−
500
mW
Note
1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
1999 Jun 15
5
Share Link: 