SN74AVC16646 Datasheet, PDF (9/18 Pages) Texas Instruments – 16-BIT BUS TRANSCEIVER AND REGISTER WITH 3-STATE OUTPUTS

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SN74AVC16646
16-BIT BUS TRANSCEIVER AND REGISTER
WITH 3-STATE OUTPUTS
SCES181F – DECEMBER 1998 – REVISED JUNE 2005
Electrical Characteristics
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
V_OH
V_OL
I_I
Control inputs
I_off
I_OZ ⁽²⁾
I_CC
CLK inputs
C_i
Control inputs
C_io A or B ports
TEST CONDITIONS
I_OHS = –100 µA
I_OHS = –2 mA,
I_OHS = –4 mA,
I_OHS = –8 mA,
I_OHS = –12 mA,
I_OLS = 100 µA
I_OLS = 2 mA,
I_OLS = 4 mA,
I_OLS = 8 mA,
I_OLS = 12 mA,
V_I = V_CC or GND
V_I or V_O = 3.6 V
V_O = V_CC or GND,
V_I = V_CC or GND,
V_IH = 0.91 V
V_IH = 1.07 V
V_IH = 1.7 V
V_IH = 2 V
V_IL = 0.49 V
V_IL = 0.57 V
V_IL = 0.7 V
V_IL = 0.8 V
V_I = V_CC
I_O = 0
V_I = V_CC or GND
V_O = V_CC or GND
V_CC
1.2 V to 3.6 V
1.4 V
1.65 V
2.3 V
3V
1.2 V to 3.6 V
1.4 V
1.65 V
2.3 V
3V
3.6 V
0
3.6 V
3.6 V
2.5 V
3.3 V
2.5 V
3.3 V
2.5 V
3.3 V
MIN
V_CC – 0.2
1.05
1.2
1.75
2.3
TYP ⁽¹⁾
3
3
3.5
3.5
8
8
MAX
0.2
0.4
0.45
0.55
0.7
±2.5
±10
±12.5
40
UNIT
V
V
µA
µA
µA
µA
pF
pF
(1) Typical values are measured at T_A = 25°C.
(2) For I/O ports, the parameter I_OZ includes the input leakage current.
Timing Requirements
over recommended operating free-air temperature range (unless otherwise noted) (see Figure 3 through Figure 6)
f_clock
t_w
t_su
t_h
Clock frequency
Pulse
duration
CLKAB or CLKBA
high or low
Setup time
A before CLKAB↑ or
B before CLKBA↑
Hold time
A after CLKAB↑ or
B after CLKBA↑
V_CC = 1.2 V
MIN MAX
2.1
1.3
V_CC = 1.5 V
± 0.1 V
MIN MAX
V_CC = 1.8 V
± 0.15 V
MIN MAX
150
V_CC = 2.5 V
± 0.2 V
MIN MAX
250
V_CC = 3.3 V
± 0.3 V
MIN MAX
350
3.3
2
1.4
1.6
1.2
0.9
0.8
1
0.8
0.6
0.6
UNIT
MHz
ns
ns
ns
9