S-7760A53XX-HCT1 datasheet(6/53 Pages) SII

Part #	S-7760A53XX-HCT1

Description	PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT)

Download	53 Pages

Scroll/Zoom	100%

Manufacturer	SII [Seiko Instruments Inc]

Direct Link	http://www.sii.co.jp

Logo

6 / 53 page

PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT)

S-7760A

Rev.1.3_00

Seiko Instruments Inc.

6

WP

Figure 8 WP Pin

DO

VCCL

Figure 9 DO Pin

Option Regarding High/Low Leveled Input Voltage for Pin

For the SDA, SCL and TIMEN pins, the two types of high/low leveled input voltage are selectable by option.

1. CMOS input type

The high/low leveled input voltage varies according to the power supply voltage.

The value is defined by the rate for power supply voltage as; VIH

≥ 0.7 × VCCH by high leveled input voltage, VIL ≤ 0.3 ×

VCCH by low leveled input voltage.

2. Low voltage input type

This option is effective when the power supply voltage at MPU is lower than the one of the S-7760A.

If using this option, setting a level-shifter for an interface signal is unnecessary.

Independent of the power supply voltage, the high/low leveled input voltage is constant, moreover, the value is also

constant unlike the definition by the rate as; VIH

≥ 1.5 V by high leveled input voltage, VIL ≤ 0.3 V by low leveled input

voltage.

The TIMEN pin is able to set as the RESX pin by option, however, also in this case the types regarding high/low leveled

input voltage are selectable.

Similar Part No. - S-7760A53XX-HCT1

Manufacturer	Part #	Datasheet	Description
Seiko Instruments Inc	S-7750C	661Kb / 44P	PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT)
Seiko Instruments Inc	S7760A	3Mb / 54P	PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT)
Moxa Inc.	4530	3Mb / 6P	Advanced modular controller with built-in serial port
STMicroelectronics	STMPE811	508Kb / 54P	8-bit port expander with advanced touchscreen controller
STMicroelectronics	STMPE811	50Kb / 3P	8-bit port expander with advanced touch screen controller
List of Unclassifed Man...	SAA1061	179Kb / 3P	OUTPUT PORT EXPANDER
STMicroelectronics	STMPE610	752Kb / 56P	S-Touch?? advanced touchscreen controller with 6-bit port expander
STMicroelectronics	STMPE1801BJR	666Kb / 60P	Xpander Logic??18-bit enhanced port expander with keypad controller March 2011 Rev 3
Xicor Inc.	X84041	67Kb / 13P	Micro Port Saver E2PROM
Microchip Technology	UCS1002-1	1Mb / 116P	Programmable USB Port Power Controller with Charger Emulation Revision 1.4 07-16-13