SN74ALVCH16952_08 Datasheet, PDF (6/17 Pages) Texas Instruments – 16-BIT REGISTERED TRANSCEIVER WITH 3-STATE OUTPUTS

SN74ALVCH16952
16-BIT REGISTERED TRANSCEIVER
WITH 3-STATE OUTPUTS
SCES011E – JULY 1995 – REVISED SEPTEMBER 2004
www.ti.com
ELECTRICAL CHARACTERISTICS
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER
V_OH
I_OH = -100 µA
I_OH = -4 mA
I_OH = -6 mA
I_OH = -12 mA
TEST CONDITIONS
V_CC
1.65 V to 3.6 V
1.65 V
2.3 V
2.3 V
2.7 V
3V
MIN
V_CC - 0.2
1.2
2
1.7
2.2
2.4
TYP⁽¹⁾ MAX UNIT
V
I_OH = -24 mA
I_OL = 100 µA
I_OL = 4 mA
V_OL
I_OL = 6 mA
I_OL = 12 mA
3V
2
1.65 V to 3.6 V
1.65 V
2.3 V
2.3 V
2.7 V
0.2
0.45
0.4
V
0.7
0.4
I_I
I_I(hold)
I_OZ ⁽³⁾
I_CC
∆I_CC
C_i Control inputs
C_io A or B ports
I_OL = 24 mA
V_I = V_CC or GND
V_I = 0.58 V
V_I = 1.07 V
V_I = 0.7 V
V_I = 1.7 V
V_I = 0.8 V
V_I = 2 V
V_I = 0 to 3.6 V⁽²⁾
V_O = V_CC or GND
V_I = V_CC or GND,
One input at V_CC - 0.6 V,
V_I = V_CC or GND
V_O = V_CC or GND
I_O = 0
Other inputs at V_CC or GND
3V
3.6 V
1.65 V
1.65 V
2.3 V
2.3 V
3V
3V
3.6 V
3.6 V
3.6 V
3 V to 3.6 V
3.3 V
3.3 V
0.55
±5 µA
25
-25
45
-45
µA
75
-75
±500
±10 µA
40 µA
750 µA
3.5
pF
8.5
pF
(1) All typical values are at V_CC = 3.3 V, T_A = 25°C.
(2) This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to
another.
(3) 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 1 through Figure 3)
f_clock
t_w
t_su
t_h
Clock frequency
Pulse duration
Setup time
Hold time
CLKEN high
CLK high or low
Data before CLK
CLKEN before CLK
Data after CLK
CLKEN after CLK
V_CC = 1.8 V
V_CC = 2.5 V
± 0.2 V
MIN MAX MIN MAX
(1)
150
(1)
3.3
(1)
3.3
(1)
1.7
(1)
1.2
(1)
0.6
(1)
1.1
V_CC = 2.7 V
V_CC = 3.3 V
± 0.3 V
MIN MAX MIN MAX
150
150
3.3
3.3
3.3
3.3
1.9
1.5
1
1
0.6
0.8
0.9
1.1
(1) This information was not available at the time of publication.
UNIT
MHz
ns
ns
ns
6