PI74AVC164245 Datasheet, PDF (4/10 Pages) Pericom Semiconductor Corporation – 16-BIT 1.8-2.5V TO 3.3V LEVEL SHIFTING TRANSCEIVER WITH 3-STATE OUTPUTS

PI74AVC164245
16-Bit 1.8-2.5V to 3.3V Level Shifting
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Electrical Characteristics (V_CCA) (Over recommended operating free-air temperature range for V_CCA = 2.5V)
Parameters
Test Conditions
V_CCA
Min. Typ.^† Max.
I_OH = –100µA
2.3V to 2.7V V_CC-0.1
V_OH (B to A)
I_OH = –8mA
2.3V
1.7
2.7V
2.0
I_OH = –12mA
2.7V
1.8
I_OL = 100µA
2.3V to 2.7V
0.2
V_OL (B to A)
I_OL = 8mA
I_OL = 12mA
2.3V
0.4
2.7V
0.5
I_I
Control Inputs V_I = V_CCA or GND
I_OZ‡ A or B ports V_O = V_CCA or GND
2.7V
±5
2.7V
±10
I_CC
V_I = V_CCA or GND, I_O = 0
2.7V
30
∆I_CC*
One input at V_CCA –0.6V, Other inputs at V_CCA or GND 2.3V to 2.7V
500
C_I
Control Inputs V_I = V_CCA or GND
2.5V
4.5
C_IO
A or B ports V_O = V_CCA or GND
2.5V
6.5
Units
V
µA
pF
Electrical Characteristics (V_CCA) (Over recommended operating free-air temperature range for V_CCA = 1.8V)
Parameters
Test Conditions
V_CCA
Min. Typ.** Max. Units
I_OH = –100µA
1.65V to 1.95V V_CC –0.1
V_OH (B to A)
I_OH = –4mA
1.65V
1.3
1.95V
1.4
I_OH = –8mA
1.95V
1.3
V
I_OL = 100µA
1.65V
0.2
V_OL (B to A)
I_OL = 4mA
1.95V
0.3
I_OL = 8mA
1.95V
0.4
I_OZ*** A or B ports V_O = V_CCA or GND
1.95V
±5
I_CC
V_I = V_CCA or GND, I_O = 0
1.95V
±20 µΑ
∆I_CC*
One input at V_CCA –0.6V, Other inputs at V_CCA or GND 1.65V to 1.95V
300
C_I
Control Inputs V_I = V_CCA or GND
C_IO A or B ports V_O = V_CCA or GND
1.8V
4.5
pF
1.8V
6.5
Notes:
* The increase in supply current for each input at one of the specified TTL voltage levels rather than at the associated V_CC.
** Typical values are measured at V_CC = 2.5V or 1.8V, T_A = 25°C
*** For I/O ports, the parameter I_OZ includes the input leakage current.
4
PS8425D 04/05/02