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S-7760A11XX-HCT1 Datasheet(PDF) 2 Page - Seiko Instruments Inc |
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S-7760A11XX-HCT1 Datasheet(HTML) 2 Page - Seiko Instruments Inc |
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2 / 53 page  PROGRAMMABLE PORT CONTROLLER (PORT EXPANDER WITH BUILT-IN E2PROM CIRCUIT) S-7760A Rev.1.3_00 Seiko Instruments Inc. 2 Pin Configuration WLP-16 Bottom View 16-Pin TSSOP *1 Top View （ 1.93×2.07×0.6 max.） A1 A2 A3 A4 B1 B2 B3 B4 C1 C2 C3 C4 D1 D2 D3 D4 CLK or BPDX VSS SCL WP DO7 DO6 DO5 DO4 VCCL DO3 DO2 DO1 DO0 VCCH SDA TIMEN or RESX 1 8 9 16 SCL VSS CLK or BPDX DO7 DO6 DO5 DO4 SDA TIMEN or RESX VCCL DO3 DO2 DO1 DO0 VCCH WP Figure 1 Figure 2 *1. Under development List of Pin Table 1 WLP-16A List of Pin Table 2 16-Pin TSSOP List of Pin Pin No. Pin name Description Pin No. Pin name Description CLK Input for external clock 1 SCL Input for serial clock A1 *1 BPDX Input for bus pull-down bar 2 VSS GND A2 SCL Input for serial clock CLK Input for external clock A3 WP Input for Write protect 3 *1 BPDX Input for bus pull-down bar A4 VCCH Power supply 4 DO7 Output port 7 B1 DO7 Output port 7 5 DO6 Output port 6 B2 VSS GND 6 DO5 Output port 5 B3 SDA Serial data I/O 7 DO4 Output port 4 B4 DO0 Output port 0 TIMEN Input for timer enable C1 DO6 Output port 6 8 *2 RESX Input for reset bar TIMEN Input for timer enable 9 VCCL Power supply for output port C2 *2 RESX Input for reset bar 10 DO3 Output port 3 C3 DO3 Output port 3 11 DO2 Output port 2 C4 DO1 Output port 1 12 DO1 Output port 1 D1 DO5 Output port 5 13 DO0 Output port 0 D2 DO4 Output port 4 14 VCCH Power supply D3 VCCL Power supply for output port 15 WP Input for Write protect D4 DO2 Output port 2 16 SDA Serial data I/O *1. Whether to set A1 in CLK or BPDX is selectable by option (Pin number is 3 for TSSOP). *2. Whether to set C2 in TIMEN or RESX is selectable by option (Pin number is 8 for TSSOP). |
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