SN74CB3Q16210 Datasheet, PDF (1/11 Pages) Texas Instruments – 20 BIT SWITCH 2.5-V/3.3-V LOW-VOLTAGE FET BUS SWITCH

D Member of the Texas Instruments
Widebus Family
D High-Bandwidth Data Path
(Up To 500 MHz^†)
D 5-V Tolerant I/Os with Device Powered Up
or Powered Down
D Low and Flat ON-State Resistance (r_on)
Characteristics Over Operating Range
(r_on = 5 Ω Typical)
D Rail-to-Rail Switching on Data I/O Ports
− 0-V to 5-V Switching With 3.3-V V_CC
− 0-V to 3.3-V Switching With 2.5-V V_CC
D Bidirectional Data Flow, With Near-Zero
Propagation Delay
D Low Input/Output Capacitance Minimizes
Loading and Signal Distortion
(C_io(OFF) = 4 pF Typical)
D Fast Switching Frequency
(f_OE = 20 MHz Max)
D Data and Control Inputs Provide
Undershoot Clamp Diodes
D Low Power Consumption
(I_CC = 1 mA Typical)
D V_CC Operating Range From 2.3 V to 3.6 V
D Data I/Os Support 0 V to 5 V Signaling
Levels (0.8 V, 1.2 V, 1.5 V, 1.8 V, 2.5 V, 3.3 V,
5 V)
D Control Inputs Can be Driven by TTL or
5-V/3.3-V CMOS Outputs
D I_off Supports Partial-Power-Down Mode
Operation
D Latch-Up Performance Exceeds 100 mA Per
JESD 78, Class II
D ESD Performance Tested Per JESD 22
− 2000-V Human-Body Model
(A114-B, Class II)
− 1000-V Charged-Device Model (C101)
D Supports Both Digital and Analog
Applications: PCI Interface, Differential
Signal Interface, Memory Interleaving, Bus
Isolation, Low-Distortion Signal Gating
† _{For additional information regarding the performance}
characteristics of the CB3Q family, refer to the TI
application report, CBT-C, CB3T, and CB3Q
Signal-Switch Families, literature number SCDA008.
SN74CB3Q16210
20ĆBIT SWITCH
2.5ĆV/3.3ĆV LOWĆVOLTAGE FET BUS SWITCH
SCDS166 − MAY 2004
DGG, DGV, OR DL PACKAGE
(TOP VIEW)
NC ₁
1A1 ₂
1A2 3
1A3 4
1A4 5
1A5 6
1A6 7
GND 8
1A7 9
1A8 10
1A9 11
1A10 12
2A1 13
2A2 14
V_CC 15
2A3 16
GND 17
2A4 18
2A5 19
2A6 20
2A7 21
2A8 22
2A9 ²³
2A10 ²⁴
48 ^1OE
47 ^2OE
46 ^1B1
45 ^1B2
44 ^1B3
43 ^1B4
42 ^1B5
41 ^GND
40 ^1B6
39 ^1B7
38 ^1B8
37 ^1B9
36 1B10
35 2B1
34 2B2
33 2B3
32 GND
31 2B4
30 2B5
29 2B6
28 2B7
27 2B8
26 2B9
25 2B10
NC − No internal connection
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
Widebus is a trademark of Texas Instruments.
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
Copyright  2004, Texas Instruments Incorporated
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
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