tc74vcx16835ft TOSHIBA Semiconductor CORPORATION, tc74vcx16835ft Datasheet

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tc74vcx16835ft

Manufacturer Part Number
tc74vcx16835ft
Description
Low-voltage 18-bit Universal Bus Driver With 3.6-v Tolerant Inputs And Outputs
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
Low-Voltage 18-Bit Universal Bus Driver with 3.6-V Tolerant Inputs and Outputs
universal bus driver. Designed for use in 1.8-V, 2.5-V or 3.3-V
systems, it achieves high-speed operation while maintaining the
CMOS low power dissipation.
up to 3.6 V.
input.
latch-enable (LE) input is high. When LE is low, the A data is
latched if the clock (CK) input is held at a high or low logic level.
If LE is low, the A data is stored in the latch/flip-flop on the
low-to-high transition of CK.
Features
The TC74VCX16835FT is a high-performance CMOS 18-bit
It is also designed with overvoltage tolerant inputs and outputs
Data flow from A to Y is controlled by the output-enable (OE)
The device operates in the transparent mode when the
When OE is high, the outputs are in the high-impedance state.
All inputs are equipped with protection circuits against static discharge.
Low-voltage operation: V
High-speed operation : t
Output current : I
Latch-up performance: −300 mA
ESD performance: Machine model ≥ ±200 V
Package: TSSOP
3.6-V tolerant function and power-down protection is provided on all inputs and outputs
: I
: I
OH
OH
OH
Human body model ≥ ±2000 V
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
/I
/I
/I
: t
: t
OL
OL
OL
pd
pd
pd
CC
= ±24 mA (min) (V
= ±18 mA (min) (V
= ±6 mA (min) (V
TC74VCX16835FT
= 3.3 ns (max) (V
= 4.2 ns (max) (V
= 8.4 ns (max) (V
= 1.8 to 3.6 V
CC
CC
CC
CC
CC
CC
= 1.8 V)
= 3.0 to 3.6 V)
= 2.3 to 2.7 V)
= 1.8 V)
= 3.0 V)
= 2.3 V)
1
Weight: 0.25 g (typ.)
TC74VCX16835FT
2007-10-19

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tc74vcx16835ft Summary of contents

Page 1

... TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VCX16835FT Low-Voltage 18-Bit Universal Bus Driver with 3.6-V Tolerant Inputs and Outputs The TC74VCX16835FT is a high-performance CMOS 18-bit universal bus driver. Designed for use in 1.8-V, 2.5-V or 3.3-V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation. ...

Page 2

... Y15 Y16 44 A8 Y17 Y18 A10 41 A11 40 A12 39 GND 38 A13 37 A14 36 A15 A16 33 A17 32 GND 31 A18 GND 2 TC74VCX16835FT EN1 2C3 ...

Page 3

... Output level before the indicated steady-state input conditions were established, provided that CK was high or low before LE went low. System Diagram Outputs (Note (Note other channels 3 TC74VCX16835FT 3 Y1 2007-10-19 ...

Page 4

... Symbol Rating 1 1.2 to 3.6 (Note 2) − 0 3.6 (Note 3) V OUT (Note 4) CC ± 24 (Note 5) ± 18 (Note ± 6 (Note 7) − opr dt/ (Note TC74VCX16835FT Unit °C Unit °C ns/V 2007-10-19 ...

Page 5

... 3 OUT = OFF IN OUT = GND < < OUT 5 TC74VCX16835FT Min Max Unit V (V) CC ⎯ 2.7 to 3.6 2.0 V ⎯ 2.7 to 3.6 0 ⎯ 2.7 to 3.6 − 0.2 ⎯ 2.7 2.2 ⎯ 3.0 2.4 ⎯ 3.0 2.2 V ⎯ 2.7 to 3.6 0.2 ⎯ 2.7 0.4 ⎯ 3.0 0.4 ⎯ ...

Page 6

... 3 OUT = OFF IN OUT = GND < < OUT 6 TC74VCX16835FT Min Max Unit V (V) CC 0.7 × ⎯ 1 0.2 × ⎯ 1 ⎯ 1.8 − 0.2 ⎯ 1.8 1.4 V ⎯ 1.8 0.2 ⎯ 1.8 0.3 ⎯ ...

Page 7

... W (H) Figure 1, Figure 3, Figure (L) t Figure 1, Figure 3, Figure Figure 1, Figure 3, Figure osLH t osHL = |t − osHL pHLm pHLn 7 TC74VCX16835FT = 30 pF 500 Ω Min Max Unit V (V) CC ⎯ 1.8 100 2.5 ± 0.2 ⎯ MHz 200 3.3 ± 0.3 ⎯ 250 1.8 1.5 8.4 2.5 ± 0.2 ...

Page 8

... Figure 1, Figure 4 t pHL t pZL Figure 1, Figure 5 t pZH t pLZ Figure 1, Figure 5 t pHZ t Figure 1, Figure 3, Figure Figure 1, Figure 3, Figure TC74VCX16835FT = 0 pF 500 Ω Min Max V (V) CC (Note) 3.3 ± 0.15 0.9 2.0 (Note) 3.3 ± 0.15 1.5 2.9 (Note) 3.3 ± 0.15 0.7 2.6 (Note) 3.3 ± 0.15 0.7 2.6 (Note) 3.3 ± 0.15 ...

Page 9

... OHV 3 (Ta = 25°C) Test Condition Symbol ⎯ ⎯ C OUT = 10 MHz /18 (per bit) ・ TC74VCX16835FT Typ. Unit V (V) CC (Note) 1.8 0.35 V (Note) 2.5 0.7 (Note) 3.3 0.9 − 0.35 (Note) 1.8 − 0.7 V (Note) 2.5 − 0.9 (Note) 3.3 (Note) 1.8 1.3 (Note) 2.5 1.7 V (Note) 3 ...

Page 10

... (H) t ( pHL pLH Figure pLH pHL w 10 TC74VCX16835FT Switch , t Open pHL = 3.3 ± 0 × 2.5 ± 0 pZL 1 GND pZH V IH GND ...

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... Outputs disabled Figure pLZ pHZ pZL V CC 3.3 ± 0.3 V 2.5 ± 0 − 0.3 V − 0. TC74VCX16835FT V IH GND t ( GND t ( pLH , GND 3 ...

Page 12

... PC-100 requirement VCX16835 ( 3.15 V) VCX16835 ( 3.45 V) −50 −100 −150 −200 −250 0 0.5 Figure 6 I/V Characteristics-Pullup 250 PC-100 requirement PC-100 requirement VCX16835 ( 3.15 V) VCX16835 ( 3.45 V) 200 150 100 0.5 Figure 7 I/V Characteristics-Pulldown 1.0 1.5 2.0 High level output voltage V (V) OH 1.0 1.5 2.0 2.5 Low level output voltage V ( TC74VCX16835FT 2.5 3.0 3.0 3.5 4.0 2007-10-19 ...

Page 13

... Package Dimensions Weight: 0.25 g (typ.) TC74VCX16835FT 13 2007-10-19 ...

Page 14

... Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations. TC74VCX16835FT 14 20070701-EN GENERAL 2007-10-19 ...

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