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ADG3257BRQZ

P1-P3P4-P6P7-P9P10-P12P13-P13
ADG3257
Rev. E | Page 6 of 12
PIN CONFIGURATION AND FUNCTION DESCRIPTIONS
1
2
3
4
5
6
7
8
16
15
14
13
12
11
1B
1
1B
2
1A
2B
2
2B
1
S
BE
4B
1
4B
2
10
9
2A 3B
2
ND 3A
3B
1
4A
V
CC
TOP VIEW
(Not to Scale)
ADG3257
02914-002
G
Figure 2. Pin Configuration
Table 5. Pin Function Descriptions
Pin No. Mnemonic Description
1 S Port Select.
2, 3, 5, 6, 10, 11, 13, 14 1B
1
, 1B
2
, 2B
1
, 2B
2
, 3B
2
, 3B
1
, 4B
2
, 4B
1
Port B, Inputs or Outputs.
4, 7, 9, 12 1A, 2A, 3A, 4A Port A, Inputs or Outputs.
8 GND Negative Power Supply.
15
BE
Output Enable (Active Low).
16 V
CC
Positive Power Supply.
ADG3257
Rev. E | Page 7 of 12
0
TYPICAL PERFORMANCE CHARACTERISTICS
12
8
4
16
20
012345
V
A
/V
B
(V)
R
ON
(Ω)
T
A
= 25°C
V
CC
= 5.0V
V
CC
= 4.5V
V
CC
= 5.5V
02
V
A
/V
B
(V)
914-003
Figure 3. On Resistance vs. Input Voltage
12
8
0
4
16
20
R
ON
(Ω)
0 0.5 1.0 1.5 2.0 3.02.5
T
A
= 25°C
V
CC
= 3.0V
V
CC
= 2.7V
V
CC
= 3.3V
02914-004
Figure 4. On Resistance vs. Input Voltage
0
20
R
ON
(Ω)
012345
V
A
/V
B
(V)
15
10
5
–40°C
+85°C
+25°C
V
CC
= 5V
00502914-
V
A
/V
B
(V)
0
20
R
ON
(Ω)
0 0.5 1.0 1.5 2.0 3.02.5
Figure 5. On Resistance vs. Input Voltage for Different Temperatures
15
10
5
–40°C
+85°C
+25°C
V
CC
= 3V
02914-006
Figure 6. On Resistance vs. Input Voltage for Different Temperatures
FREQUENCY (kHz)
10m
CURRENT (A)
1m
100µ
10µ
1µ
100n
10n
T
A
= 25°C
V
CC
= 5V
V
CC
= 3V
0.1 1 10 100 1k 10k
02914-007
Figure 7. I
CC
vs. Enable Frequency
INPUT VOLTAGE (V)
OUTPUT VOLTAGE (V)
5
4
3
2
1
0
T
A
= 25°C
V
CC
= 4.5V
V
CC
= 5.0V
V
CC
= 5.5V
012345
02914-008
Figure 8. Maximum Pass Voltage
ADG3257
Rev. E | Page 8 of 12
OUTPUT VOLTAGE (V)
3.6
3.0
2.0
1.0
0
V
CC
= 3.6V
V
CC
= 3.3V
V
CC
= 3.0V
T
A
= 25°C
02914-009
INPUT VOLTAGE (V)
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
Figure 9. Maximum Pass Voltage
40mV/DIV
267ps/DIV
20dB ATTENUATION
T
A
= 25°C
V
CC
= 5V
V
IN
= 2V p-p
622MBPS
0
2914-010
Figure 10. 622 Mbps Eye Diagram
20dB ATTENUATION
T
A
= 25°C
V
CC
= 5V
V
IN
= 2V p-p
933MBPS
40mV/DIV
180ps/DIV
02914-011
Figure 11. 933 Mbps Eye Diagram
P1-P3P4-P6P7-P9P10-P12P13-P13

ADG3257BRQZ

Mfr. #:
Buy ADG3257BRQZ
Manufacturer:
Analog Devices Inc.
Description:
Translation - Voltage Levels Hi Spd 3.3V/5V Quad 2:1 w/ Bus Switch
Lifecycle:
New from this manufacturer.
Delivery:
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Payment:
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