HD74ALVC166245A_15 Datasheet, PDF (5/15 Pages) Renesas Technology Corp – 16–Bit Dual–supply Bus Transceiver with 3–state Outputs

HD74ALVC166245A
Absolute Maximum Ratings
Item
Symbol
Ratings
Unit
Conditions
Supply voltage
Input voltage^*1
Input / output voltage
V_CCA, V_CCB
V_I
V_I/O
Input diode current
I_IK
Output diode current
I_OK
Output current
V_CCA, V_CCB, GND current
Maximum power dissipation
at Ta = 55°C (in still air)^*2
I_O
I_CCA, I_CCB, I_GND
P_T
–0.5 to 4.6
–0.5 to 4.6
–0.5 to V_CCA+0.5
–0.5 to 4.6
–0.5 to V_CCB+0.5
–0.5 to 4.6
–50
–50
50
±50
100
850
V
V DIR, OE
V A port output “H” or “L”
A port output “Z” or V_CCA : OFF
B port output “H” or “L”
B port output “Z” or V_CCB : OFF
mA V_I < 0
mA V_O < 0
V_O > V_CC+0.5
mA
mA
mW TSSOP
Storage temperature
Tstg
–65 to 150
°C
Notes: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of
which may be realized at the same time.
1. The input and output voltage ratings may be exceeded even if the input and output clamp-current ratings are
observed.
2. The maximum package power dissipation was calculated using a junction temperature of 150°C.
Recommended Operating Conditions
Item
Symbol
Ratings
Supply voltage
Input / output voltage
V_CCB
V_CCA
V_I
V_I/O
1.4 to 3.6
1.2 to 2.7
0 to 3.6
0 to V_CCA
0 to 3.6
0 to V_CCB
0 to 3.6
output current
I_OHB
–4
–6
–18
–24
I_OHA
–2
–4
–6
–18
I_OLB
4
6
18
24
I_OLA
2
4
6
18
Input transition rise or
∆t / ∆v
10
fall time
Operating temperature
Ta
–40 to 85
Note: Unused or floating inputs must be held high or low.
Unit
Conditions
V
V
mA
ns / V
DIR, OE
A port output “H” or “L”
A port output “Z” or V_CCA : OFF
B port output “H” or “L”
B port output “Z” or V_CCB : OFF
V_CCB = 1.5±0.1 V
V_CCB = 1.8±0.15 V
V_CCB = 2.5±0.2 V
V_CCB = 3.3±0.3 V
V_CCA = 1.2 V
V_CCA = 1.5±0.1 V
V_CCA = 1.8±0.15 V
V_CCA = 2.5±0.2 V
V_CCB = 1.5±0.1 V
V_CCB = 1.8±0.15 V
V_CCB = 2.5±0.2 V
V_CCB = 3.3±0.3 V
V_CCA = 1.2 V
V_CCA = 1.5±0.1 V
V_CCA = 1.8±0.15 V
V_CCA = 2.5±0.2 V
°C
Rev.2.01 Apr. 12, 2005 page 3 of 12