TLV2543 12 位 66kSPS ADC 系列输出，可编程断电，MSB/LSB 优先，内置自检测模式，11 信道

The TLV2543C and TLV2543I are 12-bit, switched-capacitor, successive-approximation, analog-to-digital converters (ADCs). Each device has three control inputs [chip select (CS\), the input-output clock (I/O CLOCK), and the address input (DATA INPUT)] and is designed for communication with the serial port of a host processor or peripheral through a serial 3-state output. The device allows high-speed data transfers from the host.

In addition to the high-speed converter and versatile control capability, the device has an on-chip 14-channel multiplexer that can select any one of 11 inputs or any one of three internal self-test voltages. The sample-and-hold function is automatic. At the end of conversion, the end-of-conversion (EOC) output goes high to indicate that conversion is complete.

	TLC1541	TLC1542	TLC1543	TLC2543	TLC540	TLC541	TLV1543	TLV2543	TLV2553	TLV2556
Resolution(Bits)	10	10	10	12	8	8	10	12	12	12
Sample Rate (max)	32kSPS	38kSPS	38kSPS	66kSPS	75kSPS	40kSPS	38kSPS	66kSPS	200kSPS	200kSPS
Architecture	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR	SAR
Power Consumption(Typ)(mW)	6	4	4	5	6	6	2.64	3.3	2.43	2.43
DNL(Max)(+/-LSB)	1	0.5	1	1	0.5	0.5	1	1	1	1
INL(Max)(+/-LSB)	1	0.5	1	1	0.5	0.5	1	1	1	1
No Missing Codes(Bits)	10	10	10	12	8	8	10	12	12	12
No. of Supplies	1	1	1	1	1	1	1	1	1	1
Analog Voltage AV/DD(Min)(V)	4.75	4.5	4.5	4.5	4.75	4.75	3	3.3	2.7	2.7
Analog Voltage AV/DD(Max)(V)	5.25	5.5	5.5	5.5	5.5	5.5	5.5	3.6	5.5	5.5
Logic Voltage DV/DD(Min)(V)	4.75	4.5	4.5	4.5	4.75	4.5	3	3.3	2.7	2.7
Logic Voltage DV/DD(Max)(V)	5.25	5.5	5.5	5.5	5.5	5.5	5.5	3.6	5.5	5.5
Input Configuration Range	Vref	Vref	Vref	Vref	Vref	Vref	Vref	Vref	Vref	Vref
Reference Mode	Ext	Ext	Ext	Ext	Ext	Ext	Ext	Ext	Ext	Int and Ext
Rating	Catalog	Military	Catalog	Catalog	Catalog	Military	Military	Catalog	Catalog	Catalog
Pin/Package	20PDIP, 20PLCC, 20SOIC	20PDIP, 20PLCC, 20SOIC	20PDIP, 20PLCC, 20SOIC, 20SSOP	20PDIP, 20SOIC, 20PLCC, 20SSOP	20PDIP, 20PLCC, 20SOIC	20PDIP, 20PLCC, 20SOIC	20PDIP, 20PLCC, 20SOIC, 20SSOP	20PDIP, 20SOIC, 20SSOP	20SOIC, 20TSSOP	20SOIC, 20TSSOP
# Input Channels	11	11	11	11	11	11	11	11	11	11
Operating Temp Range(Celsius)		-40 to 125,0 to 70	-40 to 125,0 to 70						-40 to 85	-40 to 85

TLV2543 特性

12-Bit-Resolution A/D Converter
10-us Conversion Time Over Operating Temperature Range
11 Analog Input Channels
3 Built-In Self-Test Modes
Inherent Sample and Hold Function
Linearity Error...±1 LSB Max
On-Chip System Clock
End-of-Conversion (EOC) Output
Unipolar or Bipolar Output Operation (Signed Binary With Respect to Half of the Applied Referenced Voltage)
Programmable MSB or LSB First
Programmable Power Down
Programmable Output Data Length
CMOS Technology

TLV2543 芯片订购指南

器件	状态	价格（美元）	封装 \| 引脚
TLV2543CDB	ACTIVE	6.15 \| 1ku	SSOP(DB) \| 20
TLV2543CDBG4	ACTIVE	6.15 \| 1ku	SSOP(DB) \| 20
TLV2543CDBR	ACTIVE	5.55 \| 1ku	SSOP(DB) \| 20
TLV2543CDBRG4	ACTIVE	5.55 \| 1ku	SSOP(DB) \| 20
TLV2543CDW	ACTIVE	6.15 \| 1ku	SOIC (DW) \| 20
TLV2543CDWG4	ACTIVE	6.15 \| 1ku	SOIC (DW) \| 20
TLV2543CDWR	ACTIVE	5.55 \| 1ku	SOIC (DW) \| 20
TLV2543CDWRG4	ACTIVE	5.55 \| 1ku	SOIC (DW) \| 20
TLV2543CN	ACTIVE	5.55 \| 1ku	PDIP (N) \| 20
TLV2543CNE4	ACTIVE	5.55 \| 1ku	PDIP (N) \| 20
TLV2543IDB	ACTIVE	6.55 \| 1ku	SSOP(DB) \| 20
TLV2543IDBG4	ACTIVE	6.55 \| 1ku	SSOP(DB) \| 20
TLV2543IDBR	ACTIVE	5.95 \| 1ku	SSOP(DB) \| 20
TLV2543IDBRG4	ACTIVE	5.95 \| 1ku	SSOP(DB) \| 20
TLV2543IDW	ACTIVE	6.55 \| 1ku	SOIC (DW) \| 20
TLV2543IDWG4	ACTIVE	6.55 \| 1ku	SOIC (DW) \| 20
TLV2543IDWR	ACTIVE	5.95 \| 1ku	SOIC (DW) \| 20
TLV2543IDWRG4	ACTIVE	5.95 \| 1ku	SOIC (DW) \| 20
TLV2543IN	ACTIVE	5.95 \| 1ku	PDIP (N) \| 20
TLV2543INE4	ACTIVE	5.95 \| 1ku	PDIP (N) \| 20